I did a bedding process a few times to try to remove the "deposits" and it never was able to get rid of the shake in the steering wheel. The rotors were shot and the factory pads still had 5+mm of compound all around. I'd never pay the dealer to turn down a rotor when I can pull them off myself and take it to a local auto parts place and have them turned for 10 bucks a piece. I was testing the limits of the gold Warranty I paid for, and the last time it was covered.
I installed my the T3's and Stoptechs on Tuesday, did a good bed in and have been taking it easy till I have 187 Miles on the rotors, and already I can notice a huge difference in the feel and responsiveness of the set up. My fluid was flushed a few weeks prior to installing these and its still factory Sube fluid, so I can obviously get a little more out of the set up with better fluid and a Brace for the master. I may or may not do Stainless lines when I change the fluids, but I do have some nice stainless speed bleeders for when I do.
As far as over all quality of the components, you definatly get what you pay for with this set up. My buddies father was so impressed with the quality, he's looking for a set for his '11 Audi S4.