As I said countless times before:
360 = Xbox
Wii = PS2
PS3 = GameCube
So is said, so is done.
I don't think that works. 360 is getting more support than XBOX and features a more impressive library, PS3 is getting much less support than PS2 but still receiving plenty of solid titles and 3rd party games (more than Gamecube did), while the Wii is simply an entirely different machine altogether.
The Wii isn't all that different from Gamecube if you look at its lineup. It simply has more casual games designed for its unique input device along with more shovelware. Obviously, it's a more popular platform, but the lineup just isn't anywhere NEAR that of PS2. There is no PS2 this gen.