Does Wii need to outsell PS3 + 360 to lure 3rd parties?

[Hus]

Soriku said:
^ Oh, wow, 1 crappy game.

ohh wow great post, yahh one.

Madden 07
PS3 - 420k
360 - 1.7 million
Wii - 390k

Call of duty 3
PS3 - 310k
360 - 1.6 million
Wii - 330k

 Cal of Duty4 - NO Wii version.