I think 3DS will cross 100m but not come close to DS. WiiU I think will end up around 60m or so (original NES numbers)
As far as the question goes for those numbers, 3DS would be good since they're profiting as far as I know even on the hardware. WiiU would be pretty disappointing. That's pretty much N64 numbers and it's hard to regain relevance after such a generation on home consoles (Wii caught lightning in a bottle but will it be the exception or a new trend?).








