I just got a 5D mk II few days ago, and today I gave try to see how set up a video workflow on a PC with the cam data. I ended up doing this simple movie at home with Edius 5.0. In fact after trying first with Premiere CS4 (a trial version), I found it easier to import the AVCHD date from the camera directly in Edius. The movie is in downgraded in 720p, keeping the 30 frames/sec rate.
The colors were modified in Edius to add some contrast.
The roses pan wasn't fluid because of me turning the camera by hand on a tripod with no video head.
The quite blurry moving trees at the end are rendered way better in the original 5D file and the edius output file.
Lenses : Canon 85 f1.2 II L, 70-200 f4 IS L
music : Ani Difranco - Little Plastic Castle from Little Plastic Castle abum