Hi gang, I currently have a mac pro, however I'm having lots of heat issues with it. I don't blame it on the mac, I blame myself for arranging my home office with a built in slot in the desk for the computer. It looks great, however it functions terribly with the heat. For example, I can't play WOW for more than 5 minutes without getting all sorts of artifacts etc. I've tried the SMC fan control program approach and it's still not working well. While I love the mac pro, I think ultimately it isn't working well with my home office setup. Unfortunately I don't have room to move the computer and put it on the desk for increased air flow. I'll probably just end up moving the Mac pro to my office. With the new iMacs that came out I think I may have my solution to have an all in one up on top of my desk with much better air flow and heat dispursement. My question to you guys, who specifically have testing experience with both machines, will I regret "downgrading" to an iMac? I hate to even use that word, as it is a world class beautiful machine, and anyone who has one I'm sure can appreciate the heck out of it. I'm actually pretty excited about the thought of picking one up. I'm purely talking specs and and overall performace though. I just dont want to have buyers remorse, so I'm trying to look at all the angles before jumping out there any buying a new machine. Also I'm concerned that Leopard is right around the corner and should I hold out for that first. Thanks for any insight and opinions. Cheers!