The graphics will be good enough.
I mean, if games look at least as good as RE4 (and I\'m certain that a lot of them somehow won\'t) I think the gameplay innovations and Nintendo\'s tried-and-true franchises will hold up their end of the bargain.
BTW, I know that.. chances are.. that Revolution games will blow everything GCN out of the water. I have to think conservatively, though. Some Dreamcast games looked N64/PSX-like..