So I'm about to replace my aging PC with an iMac (20" 2.4Ghz). It will mostly be used for web, email, Word and iPhoto but I'll also have a Boot Camp partition for some Windows gaming. I got Crysis for Christmas from someone who didn't fully understand it's killer system requirements. I'd like to play it on my (soon to be) new iMac. I don't need to run it with AA on super high resolution but I'm hoping to get a decent framerate with some conservative settings. Am I out to lunch here? I know the video card on the iMac is its weakest point, but on paper it seems to have enough to play it. Anyone tried this? How bad was it?