I had a 335i for a bit. Nice little car, but too cramped for me. I wound up scuffing/tearing the leather on the outside of the bucket seat pretty bad accidentally - figured it happened just getting in and out.
I did the same thing. And one of the X3s I got the creme colored leather and my jeans made them permanently stain.
If the economy doesn't crash again and continues to improve (yeah right) I'm going to get a 5 series black on black, tint it up and whatever and drive that around when I don't need the cargo trunk. I never liked the 5 but I drove the new one and it's fucking beautiful.