Hi! I'm really interested in the budget 27" iMac! I mostly internetizing, editing photos, record some music and stuff like that.. But I want to play some games too maybe.. I have a xbox 360, so most of my gaming will be done there on my 42". But I like simracing! And this is where gaming on the PC/Mac comes in... Does anyone here drive rFactor, GTR, GTR Evo or iRacing on a 27" iMac? I'm thinking of the low-end 27" with i3, 4GB Ram and the ATI 5670.. Might bump the graphics to the 5750... What do you think? I googled, but hard to find any data about this... So any experience would be awsome!