Pyro as Bill said:
It's gonna take something NEW on the level of a Pokemon, 2D Mario, Wii Sports or Wii Fit to ensure WiiU wins next gen. Unless MS and Sony completely drop the ball. |
Yes. Mario can easily reach 20 Million. Also NintendoLand has potential. Not much else I can say about that as the Wii U isn't even out yet.
Wii U already is ensure all that.