Very nice - the guys in the fixed gear/single speed forum seem to really like that bike. I've been mulling over getting one myself for quite a while now, and am on the verge of pulling the trigger. I'm actually looking at the Dawson SST, though.
I just can't get over this urge to build my own SS/FG... in the long run, it will be cheaper. In the short run, I'll keep looking at the BD offerings...