FWIW, Despite warnings from my local trusted BMW repairman, I put a set of Axxis Plus Delux on our old 328ic in 2004 & the loss of braking performance was obvious. It just wouldn't stop as well as it did with the (dusty) OEM pads.
I hate the dust but, it's hard for me to compromise on braking ability.
I just can't understand why BMW can develop such wonderful automobiles without a solution to the brake dust problem....