I am completely in love with my car except for the darn sport seats. They are great for the first few hours, but after that my thighs start to fall asleep. Are the comfort upgrade seats ($1600!) better than the basic non-sport seats regarding the thigh bolsters, or vise-versa? I assume that the lumbar support would be much better with comfort seats, but that is not my problem. Is it really true that you can't order & install different classes of seats because of wiring?
Anyone with comfort seats, please comment. I have seen many E39s at the local dealer but they never order them with that option.