[Chronic Diarrhea]

If you go back and look at the N64, the graphics are pretty horrible. There were games that looked better in 2D for the SNES than what the N64 put out. Not to say there weren't great looking games for the N64 (Ocarina of Time), but overall it wasn't that big of a change.

I'd say the 360 put a huge leap forward, especially once we got a glimpse of what the developers will learn to do with the system in Gears of War. Take a look at Bioshock coming out for the 360 and PC and it's absolutely amazing.

For any game on any system, I'd say Crysis is going to be the biggest leap of all. Bioshock may be a close one, but I'd be willing to bet almost every developer is going to be pumping out new engines after Crysis comes out, just to try to compete with that game.