Sales Prediction for ODST vs. All of the Xmas PS3 exclusives

[monlosez]

If GT5: Prologue is 3 mil. I am thinking ODST will be around 4-5 mil. PS3 got a demo so far. 360 got Halo 2, Halo 3, Halo Wars then this. Why not talk about 2010 games since we are in 2009.