Not that I like getting into these battles, but Super Mario Galaxy, imo, looks better than any Xbox game I've seen. Now of course I know yall are comparing realism, but your silly for doing it. Graphics is so much more than how you compare it to real life. Super Mario Galaxy has incredible polish, an art style that represents the space atmosphere, with a beautiful touch from its creators giving it a unique feel. No Xbox game gives that off and very few games on other systems do that.
There is just so much more to having impressive visuals than simply looking real. And if you want to compare realism then go ahead but your comparing an aspect that can mean everything or nothing. If you are going to compare graphics compare things of similar art styles such as RE4 on Wii which probably looks as good as any Xbox game because the GC version looked as good as any Xbox game. Or compare World at War to Doom 3 and whatnot.
But if you are going to compare as a whole, Super Mario Galaxy bests anything I've seen on Xbox. You can't tell that through pictures because they can be deceptive. Just have to go see them for yourself.
Now is Wii strong than Xbox? Yes, theoretically. But of course it's not powerful enough to be besting the top of Xbox in its first couple of years. Like all consoles you just have to wait til further down the line when more devs are maxing it out to see the best of it. I say wait for the next Zelda game if you really want to see what it can do as Nintendo never displeases with visual excellence.
