Ps3 version won by 6K last year in Others, so a statistical tie. Thus, I would say it is obvious that Ps3 will > X360 piece of cake.
Still, Ps2 will take the first place overall easily.
Ps2 > Ps3 > X360 > PsP > Wii > DS, at least for first week.
Overall, I guess it will end
Ps2 > Ps3 > X360 = Wii > Psp > DS
http://www.vgchartz.com/games/userreviewdisp.php?id=261
That is VGChartz LONGEST review. And it's NOT Cute Kitten DS