But why do you keep saying that (non-Nintendo) Wii games don't really look better than PS2 games?
Most non-Nintendo games simply look like the PS2 version that is inevitably also released by most publishers like EA because they use the same textures etc. for both. That may not be the fault of the Wii but its simply the case.
Resident Evil and Zelda of course do not look like PS2 games but are essentially Gamecube games. So they also do not take advantage of any additional capabilities of the Wii over its predecessor.
(Besides if you look at God of War2 I think its fair to say that the advantage of graphical looks in Gamecube games over PS2 games is sometimes exaggerated)
but I don't think that your blanket statement is very defensible at all.
In the end I won't argue over exceptions etc. and my statement may have been too blanket. but I think by and large its pretty defensible that most (if not all) non-Nintendo Wii games do not offer a significant graphical leap over last-gen console games like Gamecube or PS2. This may and will probably change the Sonic screenshots looked pretty nice.
that hardly justifies saying ALL Wii games (not from Nintendo) look comparable to PS2 games.
As said above I won't nail myself on the ALL. I should use a bit more lawyer speak but thats too cumbersome

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