Agreed. I have a MBP, iMac, MBA blah blah... but I could not part with my Gaming PC. The PC frankly runs circles around anything Apple has to offer gaming wise, and it matches the pros for video encoding. In the scheme of things, the iMac is an All in one, and running a mobility GPU, in the pecking order of AMD/Intel systems running running Nvidia/ATI upto 4xSLI/Crossfire, average performance would be being generous. IF your a Apple Fanboy and refuse to accept PCs still exist, yeah you have the second best Best gaming computer in existance behind the Mac Pro. Though its not rocket science to accept that PC fanboys that are running 6 core extreme CPUS, with liquid cooling pushing 5GHZ Overclocks, running any of the top of the Range GPUS to extreme 4 x SLI/crossfire, with dedicated high end audio cards are experiening gaming that Apple fan boys have no idea about, at really extreme resoutions on multiple monitors, nvidia users even get 3D in games.