I don't know if I'm the only one, but I LOVE my sport seats in my E70. I've had the comfort seats in my 745Li and I didn't really care for them. In fact, in my 7, I found them to be one of the most uncomfortable seats, so I didn't bother with the e70 and I'm glad I got the sports.

I'm 6'1 200 lbs and I find the seats to fit me like a glove. I also have a history of lower back pain and I have to say, out of all my recent cars, S550, E55, I find the X5 seats to be as comfortable, if not better than these cars.

Chris