Integrated graphics good enough to play HD films on a 27" monitor though?
I realise that, while the higher resolution would be nice it's not essential. And the pc is going to be less aesthetically pleasing obviously, it can't be denied the iMac is a very good looking machine.
The only real thing putting my off building a pc is the fact that I won't be able to use logic at home, else i'd be on it like a shot looking at some of these specs.