Once again the brakes

Hello colleagues, also at the risk that the one or the other gets bored: I have tried the search function of the forum for almost an hour now and can’t get any further. I am grateful for every tip! I am not satisfied with the braking performance of my V10TDI. Drive almost exclusively highway, about 60-65 tkm p.a. Besides, I am disturbed by the fact that I can exchange all 20 tkm brake pads and brake discs, cost point about 1700-1800 €. I would like to make one-time money into an orde I would be happy if I could get tips from the “practice”, who has installed other pads / discs? Thank you!