From the technical details ive seen the wii is better then the xbox so by rights is should be able to outperform it.
If Far Cry could be held back 1 or 2 months it could look better than the xbox version,1 thing i seen is the draw distance on the wii pic you can see the mountain in the background thats looks good, away from Far Cry look at smash bros and mario galaxy the graphics are amazing.
And then theres capcom in a leauge of its own with its Resident Evil series from the extended video ive seen its looks like a xbox 360 game.
me personaly i think the graphics are good.
well good enough for me. lol lol