But barely. It was real bad, Avid warrantied the front caliper unit, LBS installed the new unit, it had zero rub at first, now it has a tiny bit of rub. My LBS says it's pretty standard that disc brakes rub a little. It's really not bad, but the rear brake doesn't rub at all.
It a bit of disc brake rub standard stuff or what boys? I find that hard to accept.
Also I hang the bike up to store it, could this be the hydraulic fluid collecting in the wrong places due to gravity? I found that after it was down off the wall and I had ridden it around my driveway for 10 mins, the brake rub was much less pronounced.