I hope wii has such good games this year that it'll make 360 fans jealous.

[Mummelmann]

I don't think we'll ever reach the point in this gen where a 360 owner will be in such awe of the Wii library that he/she would want to switch the two.
It simply lies in the nature of the buyers of both respective consoles, as should be evident in the bestsellers on both platforms.