I'm wondering about the video card options for the original Quad 2.66 Mac Pro. I have the stock 7300 card and I've heard there are sometimes issues with running this card and Aperture. I'm thinking about getting Aperture, as well as thinking about Lightroom, but I haven't decided for sure yet. I'm running a trial of Aperture at the moment and haven't really noticed much of a problem, but I'm also not doing a whole lot with it. There have been a couple of times, since I installed the trial, that the screen took a bit of time to update, which is one of the problems of Aperture with the 7300, from what I gather. The X1900 and an Nvidia (IIRC) are listed as optional cards at www.everymac.com
. Are these the only two card options? Any reason to spend the extra money on the Nvidia over the X1900? There seemed to be quite a difference in price when I checked at eBay.
Thanks for the help!