I know everyone is guessing but I'm trying to figure out in my head what I want to do (no hurry, I can wait) I currently have a mac pro with 4 cinema displays and would prefer not to lose that capability, but it get's flippin hot in my office. I was thinking it was a combo of the Mac Pro and the displays, but after pluggin in a new Mini to a couple of the displays, the temp dropped approx 10-12 degrees...big difference. My question to all is if they think that the new Mac Pro will run a ton cooler than our old Mac Pros? If so I'll just use my current cinemas as they still work wonderful. I guess my last option would be to just get a new iMac and a couple of Thunderbolts, but then I only have 3 screens. If an iMac could do 4 screens, it would be a nonissue. Any thoughts?