Thought today would be a good day to buy with the $100 gift card. I keep reading bad things about fans blazing and I fear this having experienced it with an iMac in the past. Currently have mid-2011, 3.4 ghz i7, graphics AMD Radeon HD 6970 Wondering how much better the current i7 is over this, and I'm at an absolute loss over which graphics card to get. Want to process movies. Other than that, I run a ridiculous amt of Safari windows. I want to be able to have youtube going and not hear the fan like currently. Or should I just wait till the next iteration and hopefully there will be an iMac everyone is happy with. I see a lot of complaints currently. IDK what to do?