Just wanted to see if there are any G4 Quicksilver users who are upgrading to Mac Pros now. I have a G4 933MHz Quicksilver and I am debating whether I should take the next step in computing. I know I definitely need a faster machine, but I'm still confused with the software issue. Will I be able to use the apps that I currently have? I do a lot of video editing and some graphics work. How will my PowerPC apps run on the new Macs? I have FCP Studio, Photoshop, After Effects, Pro Tools, etc.