Highly recommend KW V2. KW is a top notch brand and you can tell everything on the coils looked high quality. I almost couldn't believe how terrific the ride is. Dare I say, better then stock?? Car remains very planted, body roll significantly reduced. For everyday driving, car is actually smoother... only a bit stiffer over dips and bumps, but not uncomfortable... just stiffer if that makes sense. Not bumpy at all like some other spring only or coilover systems I've ran in past cars. I do prefer a firmer suspension. Stock felt very soft (even on m sport, edc suspension) and extremely "floaty" at highway speeds. KW V2s have completely changed that.
Currently have them set about halfway firmness front and rear.
Only real problem is my f30 is pretty low now mated with the m sport front lip. Front lip only has an inch or so ground clearance so I have to be extra careful.
Stock height vs. Coilovers
How my front lip sits vs. iPhone. Not for everybody lol. I bottom out more now