Look up John Yull.he rides one aswell and has videos on the web
+1 I ride with Yull on a regular...I think he is pretty happy with his. He has had is for some months and it has held up great, and John rides really hard and destroyed his last frame and fork.
I've ridden his Fenix a few times before, and though it's not exactly my cup of tea, the frame is light and responsive. Looking at the welds, they looked good too.