Originally Posted by
BMWCurves
I would argue that the M3 seats' bolstering is heavily dependent on your body shape. That extra bolstering my M3 seats is fantastic (my side bolsters are adjustable too). I'm a fairly skinny guy, so whenever I happen to be in to my father's car with normal sport seats and do any sort of spirited driving, I slide around like nobody's business. I want a Natural Brown interior so badly, but I won't go back to standard sport seats.
Rus, my recommendation is dependent on the type of driving you do on average. If you don't hoon your car very often, then I'd say swap for Natural Brown. If you're like me, and are skinny and drive like a yobbo more often than not, I'd say keep the M3 seats despite the black color.