The 360 a software monster? The Wii a software wimp? I don't think so...

[phisheep]

This isn't all that new an analysis, see my post here

http://www.vgchartz.com/forum/post.php?id=1869970

Essentially, our game-buying habits - on average - are probably tied to our disposable income. Wii games being usually cheaper, sell more. But not really by enough to make the difference significant.