the p180 doesnt have much cons to it, and isnt as quiet as you might think ( unless im expecting to much).
careful with the aluminium sides/front etc cause if your hands are oily etc it will totally kill the look. otherwise i love the top fan, the look and feel of it. has enough room for anything and if your gonna try fitting a 8800gtx, youll need to take the hdd bays out. simple and easy.
oh and the psu is at the bottom = wiring to the top. may be a little bit of a hassle, but if you dnt got patience, dnt get a computer at all :wink:
hope it helpd. 8O