Re: Nintendo Wiiu
It's obviously more powerful on the GPU side, CPU who knows, but that won't matter that much, because it will be limited by this generation of consoles. Maybe even more, than the PC versions of the multi-platform games.
I suspect, that Wii U will use higher resolution and will be capable of delivering higher fps, but not much beyond that. Still, with a good price, it might offer the best experience among the consoles.