*High five! You're one of the few people that do sound deadening and insulation right. It always takes 3 stages to do it right. And great job on not covering 100% of the butyl on the surfaces since only about 35% coverage is needed before the rest goes to waste. Then the goes the decoupler, and finally the good heavy stuff on MLV. I see far too many people just slap on butyl 100% coverage and think that will block the noise. Its just a way for the material companies to make more $.
I reckon that's why stopping power has been somewhat lacking. I do find it interesting that it wasn't pulling to the left under braking though. Have a reman caliper in the mail, hopefully we can finish the job Wednesday. Seems to be a trend item, now my second non-rust belt Lexus (after my IS350) to need a caliper replaced.