This thread has a picture of my 535 which has H&R springs next to our former 525 which was not lowered.
http://www.bimmer.info/forum/showthread.php?t=13270
Here are more pictures from the virtural car show.
http://www.bimmer.info/forum/showthread.php?t=14798
One of my BMW enthusiast friends calls it the perfect drop.