Most people buy console for the whole library not just some games last gen the best place to play multiplatform games was on Xbox360 now it's on ps4.

Since ps4 is crushing ps3 now it dosn't need a big sale jump to still outsell ps3.

in terms of world wide sales, yeah, it's crushing, in terms of weekly sales, it is just about even now but the PS4 won't pull a PS3 and then be "saved".

ok, the PS3 which had a bad start pretty much due to it's price however once it was finally back and all those issues were fixed. It was selling BETTER than what the PS4 is now DURING the summer months. Same with the Wii, The wii was still 200-300k a week during the summer months and 5 years later, it was still over 100k.  THe PS4 isn't breaking these numbers, over time yeah, it will spike up and then slowly drop again to these numbers and probably lower because that's what consoles do. If they don't already have the momentum, it is going to be hard to get it.

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yes, and after it got ignored, it was still selling better than the PS4 is now and it hit 100m. Yes, the sales will improve, but they will also drop. Take watch Dogs for example, PS4 sales jumped, now they are back down. Mario Kart 8, Sales jumped, now they are back down. Titanfall, sales increase, now they are down. Price cuts from the Xbox and Wii U, sales increase. back down again. This will happen with the PS4 also. As for selling for years to come, yeah, it will go for the next 6 years and if they want it to hit 100m, they will need to keep it going for another 9 or 10 at least with the way then trends are going now. People must be delusional to not see this and think other wise. Do you honestly think the sales are going to increase tro like 1.5-2 million consoles a month? And that is selling that many WITHOUT decreasing for the next 5 years. Maybe during the holiday season but then it will just drop back down.

MK8 doubled the WiiU's baseline from 30k to 60k, but that's irrelevant, right?

And what is your basis on that? The Wii hit 100 million  and was selling 3 times more than what the PS4 was by now. The Wii didn't drop below 100k sales a week until 5 years into it's lifetime. Maybe if Sony keeps the PS4 going for the next 10-12 years but it won't because they won't let them selves be left behind. With the current numbers as they are and how they are going, it will never happen. Not even close.

Source? I'm pretty sure it dropped off a lot faster than that. Maybe three years, at most.

Wii u is the biggest contributor,and ps4 will be not lucky at all to not sell 100M,it's not my fault if you are ignorent do you know Ps4 still selling better Ps3 until now and in Summer console sale are always low.

once cross-gen stop and get it's biggest exclusivity ps4 cold sell even 200k a week for long time