12-18-2007, 08:24 PM
Tough call. I tend to get as much Mac as I can in the form of stuff I can't upgrade later: bus speed and graphics in this case. The smaller HD can always be replaced later. You could get a SuperDrive for the low-end Rev.C later but I'd be more inclined to just use an external burner for less cost. It really depends on your priorities, they're both nice Macs.