No noticed any issue - the brakes perform fine, more concerned about the car behind not being as quick to stop! Had need for one "quick" stop and it felt very good and under control all the time.
Never had a "performance" car so cant really compare it.
BMW X3 (F25) xDrive20d SE . . Alpine White. . Oyster Leather . . 8 Speed Servotronic. .RFTs. . High Beam Assist. . Electric Seats . . DAB Radio. .USB/Bluetooth