I had mine done last month at 44k and they looked almost identical to yours. This should be a mandatory service every 30k miles for those of us who are tuned, IMHO. Not only did I notice the car acting generally "happier," my gas mileage has improved by around 1mpg which was unexpected. And it also took care of the little rpm flutters and hiccups under load.
2008 E90 335i // Black Everything // photos
COBB tuned / QTP e-cutouts / Helix FMIC / cp-e DCI / AWE BOVs / Black M6 wheels + Toyo Proxes
(and yes, I am a girl)