Guys,
Picked up my F10 535i a few weeks back and haven't done anything besides tint and the CF spoiler. Got the RD Sport springs last week via Nick @ JLevi (thanks!) and got them installed by Darwin / Barrett at Sonic Motorsports in Mountain View (professional and awesome as always). I have the Adaptive Drive option which I like a lot but wanted it to be a bit lower. Just got done today so driving impressions after a week or so.
Before pics:
After pics:
(yes the rims need to be cleaned :-) )