I'm pretty level headed and have owned very fine cars before, but I'm totally addicted to my M5! I've read all the posts on this and other boards, and every M5 item that Googles can find.
Although I don't drive the M5 daily, I don't have car-envy driving down the road anymore. I truly feel lucky (blessed!)that I own an (E39) M5. Wonder how many others out there are as passionate (bonkers) about their M5s?