BTW, everyone reading this thread, check out the SmartTOP group buy:
http://www.e90post.com/forums/showthread.php?t=166271
It's kind of dead in there.
The discount is lame with 10 people but if we get a lot of people then it might be worthwhile. I really want this update because my car doesn't have CA (stupid BMW NA won't offer single hump M3 with CA). If the buy doesn't happen soon, I will brake down and order this myself.