Ps3 and Wii's best selling exclusives seem to be racers?

[Gamerace]

I think it's a forgone conclusion MKWii will be huge. Look at the success of MKDD and the success of any Wii game with a peripheral (Wii Play, Link's Crossbow, Wii Fit).

As for GT4, it has a much harder time. Base is smaller and the competition far more numerous and fierce than what MK has to deal with