Just for the record I think Hyrule Warrior, Captain Toad, and Bayonetta 2 should all be considered new IPs. Bayonetta 2 because it's a new IP to Nintendo and Captain Toad and Hyrule Warriors because they're completely different games than the franchise the characters come from. Captain Toad in particular since Toad has never gotten his own game and it's entirely different than anything in the Super Mario franchise. To me if we're not calling that a new IP than something like Portal wasn't a new IP either when it came out due to it spinning off from the Half-Life franchise. Just using that as one example, there's several others too though that are considered new IPs despite some relation to an existing franchise.

Again... The market was full of casuals which aren't loyal... Motion controls was a new thing and it was marketed really aggressively towards casuals when it came to the wii so of course casual games will sell well (and not to mention a few of those games came free with the wii like wii sports) just like every other casual stuff... Sure, they were "new IPs" but most of those new IP's werent even good...

And of course the 3ds won't do as good as the DS considering its increasing competition against smartphones... When the DS came out, Phones couldn't play games nor did they have a proper market place like the App store or Google Play and you would be lucky to even get wifi on them so again a lot of casuals bought the DS...

And you can't buy a wiiU for $200 easily... You have to know where to look in order to buy it for $200 and not to mention, its mostly used... If I was a casual and I walk into a retail store like Walmart, I wont be able to buy a wiiU for $200

I think you are not understanding/underestimating how much influence the Casual's had with the wii/DS and now that they are gone, what you are basically left with are mostly people that want the games like Mario and etc as well as IPs that are actually good (new or old)... Both the 3ds and wiiU has a few new IPs coming out and they have new IPs that are already out but the ones that are out are selling poorly cause they are too niche and not very well known!

Let's see how many new IP's Sony or MS can come up with when they reach 100+ like Nintnendo.. oh wait they haven't, they mainly depend on 3rd parties.

New IPs like W101 (which is amazing) haven't done a lot to boost Wii U sales, however an "overused IP" called Mario Kart has mostly doubled Wii U sales. I think so far with Wii U Nintendo have created/funded a few new IPs or a different take on an already existing one, they have also ressurrected a sequel in which its last iteration was about ten years ago. W101, Lego City undercover, Sonic Lost world, Hyrule Warriors and even a new 3rd party IP in Zombi U are all interesting games that are either a new IP or a radical shift from how other games in their genre play, I also think that Smash Bros U will prob outsell them all combined. In terms of games i think Nintendo have done a good job blending new IPs, interesting exclusives and their classic franchises to created a good unique library, their big mistake was oversaturating the NSMB games, they should have held the 3DS version back. For me as a gamer, i much prefer what Nintendo have done with Wii U compared to what they did with the Wii, unfortunately the mass market dont think this.

The "casual" argument is such a weak one. People bought the Wii and the DS because there was interesting software that people were interested in playing. Whether they were normal people who had normal lives or people who spend their whole lives on internet forums doesn't really matter. One groups money is not more desirable than the others. By refusing to cater to people who are interested in new experiences (the people that forum-goers call casuals), Nintendo are missing out on a massive market. I don't see what loyalty has to do with anything. Consumers will always be loyal to the best product to suit their needs and wants. The market clearly want new experiences from Nintendo. Rehashing existing IP's not so much.

Bolded: This is exactly the point I am making. This is a stupid strategy. It's the strategy of a company that have thrown in the towel. If this is their policy moving forward, Nintendo doesn't have a future.

Pretty much this.

Like Jizz Beard said later too, the casual market is not a loyal one and they will play what's the coolest thing out now. And he brings up a good point where Nintendo didn't have to deal with the Mobile market at the time DS was selling like Hotcakes.

It's crazy that you are stating this, for many say Nintendo's inability to deliver with their OLD IPs at Launch date was a HUGE reason why the Wii U is not selling. Granted they had New Super Mario Bros Wii U, but NSMB series as a whole are just Solid games to back up the Heavy Hitting games (Pokémon, Zelda, 3D Mario's, Mario Kart's etc).

I could remember the Wii U only launching with NSMBWiiU, Nintendo Land, and ZombiiU. Now imagine they would have added DK:TF, The Wonderful 101, a Smash Bros or a Mario Kart (either one would be enough), Pikmin 3, and a Zelda game at release? You are looking at a whole different ballgame. That was also when Nintendo was still getting 3rd party support from publishers as well. Who knows, maybe if they would have followed this strategy, they would still have 3rd party support and would have at least had 10 million console owners? 

Nintendo's mistake was that they thought their Wii fanbase would stay Loyal to Nintendo products no matter what they name it or the lack of Software they throw out there. They are paying for their arrogance now, lets hope they are never arrogant again...

For the Record, Nintendo Land and ZombiiU are new IPs too.

Lol. Nintendo hasn't made video games for even 50 years, much less 100. It's closer to 30. Sony is probably the best of the big three at creating new IPs, and FYI, every platform maker depends on third parties. Why do you think the Wii U has so low mass-market appeal? Hint: It has basically no third party support.

But the old IP's are there now. The only games missing are Smash Bros. and Zelda. The sales of the Wii U show that there aren't enough people interested in these old franchises.

I counted Nintendoland, which makes me think you didn't read the OP. And I don't know how Ubisoft creating one new IP somehow excuses Nintendo's reluctance to do so.

Well... If you really do think that "new IPs" sell hardware regardless if they are any good or not just as long as they are new, then maybe we should compare the "New IPs" of both platforms... So, if we look at the list of top selling new IPs the wii had that Nintendo published, it had:

Also, keep in mind the dates! So, in the wii's first year, the wii had two brand new IPs that Nintendo published, Wii sports and wii play so if we look at the wiiU. The wiiU also had two brand new IPs that Nintendo published on its first year, Nintendoland and Wonderful 101! So did that help the wiiU? Nope! Then you take a look at its second year, the wii had two new IPs called Wii Fit and Link's Crossbow Training. So, for the wiiU, what did it have? Well, it has Captain Toad which is a brand new IP, is it going to help the wiiU sell more hardware? Nope! So then, Nintendo skips the third year with its new IP in terms of top selling but the wiiU is getting 3 new IPs next year from Nintendo! You have Project Guard, Giant Robot and Splatoon! So are they gonna help the wiiU a lot? Probably not!

So, lets count the new IP list on the same time frame that is published by Nintendo. Wii had 4 new top selling IPs and the wiiU has 6 in the same time frame! You can continue to go down and find some more like Wii Music (and that would be like 5vs6 so it doesn't really change it that much) but by that point, their "old IPs" out sold the new ones so at the end of the day, my point is... New IPs like wii ____ and niche new IPs don't matter when it comes to selling a console! What they need is a big budget new IPs with great marketing, not just "New IPs" like they had with the wii. (As well as manyyyyy other things)

And as you can see... You need more then just new IPs to sell a console...

Simply creating new IP's isn't enough, they have to create interesting ones. I don't find any of the ones you listed interesting, even if they might be really good games.