Originally posted by trebblekicked
couldn't agree more. personally, i wouldn't try to set up an imac to work specifically on video. With video, you need to replace hard drives with some degree of regularity, you want maximum PCI slots for RT cards, you want dual monitor support, dual processors, higher speed busses, L3, etc etc etc.
All of these things make working with video much easier, but they are neither inexpensive nor necessary. If you all you do is cut DV footage; an imac and FCP or even FCE will do fine. IF you do any compositing, 3D, animation, SDI/analog, even DVD authoring, you need the extra power and expandibility of the PM.