Splatoon is third person, not first person.

and tbh I don't think open world is going anywhere.

Look at how many COD games there are. Each game is an FPS and look how much it sells. Now combine that with all the other FPS's, you'd think people would get tired of the genre.
But they don't.

It'll be the same with open world. It's not a genre obviously, but it'll still be the same most likely.

Splatoon is haaardly a FPS. It's a cartoonized TPS.

People are getting a little tired of FPS and open world, but just a little. The market is still strong.

Zelda has a market and will sell very well on WiiU, but Nintendo is probably adjusting the game to sell on NX system as well, so I won't buy a WiiU until official news of the next system.

FPS is slowly becoming less popular, but Splatoon is Third Person and it really caught on well, so I don't think there is anything to worry about that

Open World is still really popular so I don't see that going away any time soon..

Sorry, but Splatoon is not FPS (First Person Shooter). As far as I remember N64 was the console to play FPS, before the Xbox 360. It had GoldenEye, Perfect Dark, Turok, Quake, Doom, Duke Nuken, Hexen etc.

The trend for more and more open-world hasn't given in yet, and has even intensified now that we have really powerful hardware to take advantage of.

And where is that FPS Nintendo makes?

People aren't getting tired of shooters; people are getting tired of CoD, Battlefield, and other rinse and repeat franchises. And as for open world games, no, although big, high budget games that fail to expand upon predecessors in meaningful ways (or just be of good quality in general) like half the crap Ubi is shoveling out is getting stale.

Verdict: The genre isn't getting old in the eyes of the people, it's the franchises that don't do anything with the genre to make it fresh. Splatoon has large appeal, as well as having interesting aesthetic and unique ideas, so people won't be getting sick anytime soon.

Series will come and go. Genres will rise and fall. Nintendo will last forever :P

Sorry I don't want to be rude, but you are making too many obvious and dumb threads.

And no, gamers are not getting over these genres, also Splatoon is TPS and of the fastest selling Wii U game.

Yup, I think open world console games are becoming mainstream this gen.

Clearly not if people keep buying them in droves.

And Splatoon is a TPS, not a FPS. Also, I'd argue that in a way Zelda has always been "open world," just not as open as Zelda U will be.