I currently have an 867 Quicksilver with a GeForce 3, SCSI card (Apple/Adaptec 2930), and Zip 250. I was considering a new iMac, but when I finally saw one in person, I couldn't get over the 15" screen. I have an Apple 17" LCD on the 867, and that was a ... crossgrade I suppose... from a 21" CRT. I have decided to go with the dual 1GHz tower, as 90% of my computer time is spent on my powerbook while the tower renders video... so I think the dual processors are worth the upgrade. My question, if any of you have access to one of the new machines, is whether the SuperDrive in the new towers is the same as the old towers (Panasonic 103) or if it uses the newer 104 drive that the iMacs use? Also, has anyone heard of any Apple plans to offer the new machines WITHOUT a SuperDrive? I really cannot see needing 2 DVD burners, and would prefer to move the one from the 867 to the new machine.