I just wanted to chime in and say: C'mon, man. Wii realism? The pun was right there for the taking. Wiialism. Get it? I like the play on words. Sue me.
To get back on topic: The visuals are fine.
Current systems owned: Wii, 360. I'll get a PS3 when hell freezes over!... or when the price drops to a reasonable level. Whichever comes first.