Okay, I need some unbiased opinions. I've got one of the 1st gen Mac Pros, 2.66 ghz, nvidia geforce 7300, basically the default setup Apple was selling them at. It's time to upgrade the video card and I cannot figure out which card is better. I use mostly pro apps, all of Adobe's stuff, Maya, I do lots of animation and design work, mainly in Leopard but also in XP through boot camp. Game performance is of no importance as I don't play them ...that's what my PS3 is for . So which would be better, the Radeon X1900 XT or the GeForce 8800 GT and why?