Hi, I have a late 2006 white intel iMac and I want to upgrade to a new one. I want to buy one of the new iMacs but i am not sure which model to buy... I would like to use my iMac for some gaming on windows 7, not much because I have a PS3 but yet I would like games to be playable. 1. Would be base model be too basic for gaming? If it is, the next model would be the 21.5 inch but with ATI video card. 2.Is it good enough? And in my case, money is not a problem so... the 27" i5 model would be the other option but... 3. Isn't the screen too big? I don't want to damage my eyes, my desk is 75cm deep and I use the computer for about 2 to 3 hours a day. 4. I tried to google the gaming performance on the iMacs but couldn't find, I am more interested in the performance of the games in windows, if anyone knows where can I find one please tell me. Thanks everyone in advance.