So far I haven’t had a problem with my brakes except proper balance. I probably will end up installing a Willwood brake bias valve to tune the brake balance on the car. If I ever upgrade the front brakes I will probably go with Lee’s massive big brake kit.

My setup

Complete 320i brake system, Master cylinder, vented rotors and bigger rear drums
Rotors off of a '77 320i
Vented Rotor Front Brake Kit with Brembo Alum. Calipers
ATE blue fluid
Stainless steel braided lines
Bigger brakes in the front
Front pads- ?brand-?compound
Rear Shoes-?brand-?compound