I currently have MacPro 1,1 with a 7300 GT card and I'm wanting a faster card for steam and rendering video files using Adobe and FCPX. Currently my videos are AVCHD 1080p from a GH2 but I will likely upgrade to a Professional grade video camera within 6 months. I'm also wanting to find a screen that is IPS with good colour correction as I'm currently unhappy with my TN panel. 24' or more? Suggestions?