They're not coming out 2 years after the Wii U. MAYBE, maybe one of them will wait that long, but I doubt it. They're going to launch in 2013 at the latest. It would be incredibly dumb for them to give Wii U a 2 year head start. Hell the PS3 gave the 360 a year head start and isn't it still trying to make up the difference of units. So they're going to need to finalize the chips their using next year. It doesn't give them a lot of time to shrink down some GPU beast. Which hasn't even been the case of where GPU tech is going. Like others have already posted, GPUs keep getting bigger and bigger, you're not seeing GPU tech getting smaller and cooler running.