I could definitely feel MDM grabbing the rear wheels coming out of corners on the gas. It was like a quick "bam bam bam bam bam" feeling. At first I thought my car was bouncing in the rear and I had rebound dampening issues.
Took a picture of the rear rotor yesterday while putting street pads back on. You can see the notches from where the brake pads were hitting the rotor intermittently. Must have been pretty hard, because I ran entire day after that with DSC OFF and notches are still visible.