I'm getting a new mac pro 3.0 Gb and adding an additional ATI Radeon 2600 graphics card. I will be running 2 monitors, and want to use an HD widescreen TV as my 3rd monitor (out w/ DVI or HDMI input, or adaptor). Does anyone know if this graphics card is suitable, and, more importantly, will Final Cut Pro Studio 2 output to this thing in normal playback mode in sync with my computer monitors from my 2nd graphics card? It seems like, in theory, it should work perfectly well. If anybody has had issues using a 3rd monitor as a high def viewing monitor, please let me know. **i plan on getting a total of 6 Gb of ram. hopefully that's enough, what?