ameratsu...almost everyone here thinks the PS2 version will sell the most...or at the least will be very close second to 360 perhaps...hardly anyone thinks the Wii will be number 1 though...so I don't know why you bring it up.
Of course, you need to take into account online play and DLC, which the PS2 doesn't have...which will be sales boosts for 360, PS3, and even the Wii which has online play. I'm definitely looking forward to playing co-op or versus my friends who don't live nearby.
LEFT4DEAD411.COM
Bet with disolitude: Left4Dead will have a higher Metacritic rating than Project Origin, 3 months after the second game's release. (hasn't been 3 months but it looks like I won :-p )