I've owned a number of Macs starting with a IIsi years ago. It's time for our iMac G4 17" to move on to the in-laws house & we can't decide between a new 24" iMac Core 2 duo or a new MacPro 2.66 quad core. Primarily, this machine will be used for the normally mundane tasks (Mail, Safari, MS Office, etc) but we wanted to capability to actually use iMovie and iDVD to some editing of home movies. The staff at the local Apple Store couldn't tell me how much faster/better the MacPro would be over the iMac for video editing. Any advice or comments welcome!