I went through three sets of the Michelins, didn't get more than 6000 miles on any of the rears. RS3s have 7500 miles on them right now, rear looks like I will get another 2,000 before replacing.
Love the tires, I am MUCH more confident with them than the OEMs or the Michelins, for me they turn in much easier, do better in the wet, and have dramatically reduced the stressful moments I had when pushing my envelope in curvy stuff. I've got two sets in my garage (thank you, Dunlop for your frequent $75-100 rebates), both purchased for about the price of just the rear michelin. I'll eventually try the Angels, but for now I'm extremely happy with them, and you can't beat the price.