I'm sure many of you are eager to see the radeon driver live up to its potential. And I don't think I'm the only one who like to contribute but has no actual skills. So let's test!
Fedora has a testing ISO up, which you can run as an idiot-proof liveCD and non-destructively test all of Dave Airlie's work.
The wiki page has instructions for how to run various tests. It's not hard.