I've been interested in picking this game up, but I've heard nothing but negative things about it. Yesterday, I even saw an old episode of X-Play on TechTV give it one of the worst reviews I've ever seen in my limited viewings of that show. I know some of you guys have it--is it really as bad as I'm seeing? In particular, I'm worried about the PC version performing very slowly--my system isn't the beast it was when I first built it.