I love it so far, although the graphics are, honestly, pretty sub-par. I've seen better human character models on the PS2. I think full-blown CG cutscenes would have done this game well, especially considering you only really see the protagonists before and after gunplay itself. But even then, HotD3 looked better (crisper, brighter), and RE:UC looked considerably better.
However, the pure camp pretty much makes up for it. I get the feeling that, after I upgrade my weapon(s), this game'll be a cakewalk.