Did you mean pixels or edges? More pixels would make the edges more visible.
Anyway, I'm not saying the graphics are bad. This game looks very good (except for that tire). :P
The reasons I drew attention to the flaws were:
-eggFL said it was perfectly smooth.
-This doesn't look that much better than GameCube, even though it's the next generation.
-Revolution (yes, I still use that name) can't be too far behind in graphics.
-The GCN's power has been underappreciated from when it got the "kiddy" image (2002?)
to now, when so many people are "ooh"ing and "ahh"ing over the XB360.
-Yeah, like Crowbar said, Sony and Microsoft (not sure about SEGA, though) just care about graphics.
Speaking of that, didn't Sony claim (years ago) that the PS2 could do smoother graphics than in this pic?