I have been asking questions about monitors for my new (to me) mac pro. Since I plan to run final cut pro among other things,and my new rig came with an un supported card, I obviously need a graphics card upgrade. With price being a major factor, I have narrowed my choices down to the HD 5770 or the GTX 285. I have found some reasonable deals on these two cards, and if I make sure I buy the correct version, they are officially supported out of the box. My questions is if you are confined to one of these two choices which one would you choose and why?