Originally Posted by greenstork
Just a quick bit of advice. You might consider waiting and purchasing Shimano's road disc brake -- the unreleased BR-505. I've heard they'll be a little nicer than the Avids.
Where have you read/heard this? From my own experience, I have found Avid's mountain disc brakes (mechanical) to be better than Shimano's (mechanical). I'll withhold judgment until they are released, but I'd be surprised if they were better than Avid's road disc brake.