Timmah! on 01 September 2008
It looks like they just used a really bad screen capture method. Even lines that are probably crisp in the actual game look fuzzy! I'm betting whatever idiot took those screenshots did so off a composite cable, I'll bet my life on it. Because of interlacing, any screenshot taken from the composite cable will look like crap, no matter how the game actually looks. Wait for new direct screens from a better source, like IGN.
EDIT: It looks just like screenshots I used to take with my VERY OLD WinTV card (one of the originals) back in the day using a composite cable. I think they just have a terrible capture method or very low quality JPEG compression. WAIT FOR DECENT SHOTS! This is like judging art from a picture taken with a crappy cellphone.
