I had H&R springs on my 7R first which were DCC compatible but woeful, reunited the car, I've got VWRs on and some have grumbled, I have not had a chance to drive back to back with my wife's R which is stock (all be it embargo soon to be lifted)
As with any lowered car you can suffer with a loss or articulation on the side to side, i have my car set up with the individual driver mode pretty much set to race with suspension set to comfort given the poor quality of our roads