I have a new set of wheels arriving today, and I'm iffy as to whether I should buy some ceramic coating for them. I ceramic coated the car myself and I think it was time/money, but not sure about wheels. There is already so little brake dust (I run aftermarket pads) that I don't even clean the wheels every time I clean the car. Seems like the benefits for wheels on a Tesla would be minimal at best. Anyone else do this? Would you do it again?