The LCI E90s didn't have the brake dust problem, either (or don't, I should say).
My 07 E90 would turn Gunmetal inside a week. My '10 doesn't have that problem.
'09 E93 M3/Jerez Black on Extended Novillo Black w/Aluminum Brushed Trim
WTT Pristine 219M 18" Charcoal Staggered for 19" Staggered in Gunmetal, Hyperblack, or similar