From my perspective (viewing grainy videos over YouTube), Galaxy looked pretty much like Sunshine had been buffed up with a good dollop of Brasso. Smash Bros. trailer looked nice, Red Steel seemed a little blocky to me, and everything else looked functional.
At the very least, games that are expected to look sexy will look sexy. Developers are gonna squeeze as much juice from the machine as they can work out how. Their familiarity with GC's anatomy means they can quickly build upon that knowledge with Wii's 'GC 2.5' capabilities. It serves no purpose for them to release shoddy-lookin' software when they're theoretically gonna be able to coax decent visuals from Wii far more easily than they will from the 'alien'-tech-licious PS3, no?
I shamefully only got RE4 a month or two ago and I still can't quite believe how amazing it looks! And it's getting on for 18 months old! Just shows what can be done with the hardware when people develop specifically for it (damn those lazy ports!). Wii'll be getting plenty of system-specific titles that play to its strengths, graphical and otherwise.
( Edited on 18.05.2006 00:27 by artmonkey )