Sounds like you'd be at least a slightly happier camper if you would have waited to get a 2013 with the passive M Sport suspension (not the higher riding, softer Active suspension which wasn't exclusive to M Sports in 2012). Makes a fairly good difference in tightening up (and lowering) the F10's ride.
'13 F10 BMW 535i Sport
: Jet Black/Black-Anthracite : Premium & Technology Packs/Sport Auto Trans/Camera/Park Distance Control/Heated Seats/Tinted Windows/Blacked Out Markers/Performance Spoiler.
Ordered: 2015 Porsche Macan S / SportDesign
Ex MB's: 11/10/06 E350 "Sport", 02 S500 w/ Every Option.