Do you guys think NSMB WII could sell 20 million in it's first year?

[Davey1983]

I think the game will just barely miss 20 million by its first birthday. I predict it will have sold about 19.5 million copies. I don't think Galaxy will effect NSMBWii sales that much either way-- I think the customers differentiate between the 2D and the 3D Mario games and think of them as different series.