Im in NO way saying NiGHTS art STYLE is ugly. thats the truly gorgeous part about it. But on a technical level, I dont usually make much of a big deal about things, but in this case, the problem is that theres already a precedent of games looking BETTER than this on the Wii, especially the games devs havent rushed and are building from ground up (like NiGHTS supposedly is). I think much of the criticism stems from NiGHTS himself and his overly blocky appearance. theres really nothing keeping Sega from rounding out his form, and from making the scenery itself a bit less blocky too. The Wii can definitely handle that. SATSR had little or no slowdowns and it was gorgeous. So Sega itself has even shown it can do it.
YOU BASTARD! HOW DARE YOU SAY THE NiGHTS ART STYLE IS UGLY! XD Or am I kidding? That's for you to decide.