PS3 has no game to counter Halo ODST this year...

[wholikeswood]

A worldwide GT5 release would counter ODST.

Tbh tho, I expect MW2 to completely overshadow ODST in the same way that COD4 ruined Halo 3's 2007 honeymoon.

ODST sales vs. MW2 PS3 sales will be interesting.