NSMB wont sell nearly as good as on DS. The people prefer slightly different games on handhelds then on Home Consoles. It will reach maybe 30% of the amount of sold DS Games. FF 13 will be bigger. It was the first oldschool Mario the last 10 years. And of course it attrackted a lot of people its a great game. But it wont sell nearly as good as on DS and imo it wont push more Consoles sold than FF 13.
Best example is the last Monster Hunter on PSP and Monster Hunter tri.







