Well I got the machine yesterday and it is awesome. Haven't found any issues with it and have migrated (manually) most of my stuff over to it. I will say that I'm very happy with the performance. It is definitely zipping along... faster in every way it seems compared to the Dual G5 2.0Ghz Power Mac. This is going to be great when I get my three machines consolidated into this one. I do think I would have liked the new touchpad a lot better, but I'll get used to this. I will be using it in clamshell mode most of the time anyways. I read a lot about heat in clamshell mode hurting the display, but its been running very cool. I have it propped up slightly (about an inch in the back) so that air can circulate... not sure if that is helping. I was expecting this to come with the remote, which it didn't. I did pop the 4G of RAM in, but I'm not going to mess with the drive replacement any time soon. I am using the 320G 7200 drive I bought as backup. I cloned the Power Mac drive to it and am using that to slowly migrate my apps over.