Mac Pro Purchase Options
While I'm still happy with it, my Power Mac G4 tower is really showing its age, and I decided to get a used Mac Pro to replace it. (A new Mac Pro, in addition to be expensive, would not run Rosetta.)
I found a first-generation Mac Pro (the Mac Pro 1,1 model) for a very reasonable price at a local store.
I found a later-generation Mac Pro (either a Mac Pro 2,1 or 3,1 model) for $250 more than the first-generation machine.
So... in the esteemed opinions of the Mac Community, is a second- or third-generation Mac Pro worth $250 more than a first-generation model?
Also, is the processor in a Mac Pro upgradeable like it is with the Power Mac towers? If so, can it be replaced with standard PC parts, given that it's an Intel Mac?
And I heard the first-generation Mac Pro had compatibility problems with more modern graphics cards; is that true? If so, it might be a problem since I already know I'll be replacing the stock card.