Does anyone have any experience with track broadening at the G14/G15? I am primarily concerned with the optics and I want to prevent that there is a loss of driving behaviour due to track broadening – for example, with the rear wheel steering. X Drive is very sensitive and I imagine that this is also true for rear axle steering. Who has practical experience with lowering? My vehicle has the Adaptive suspension professional and I wonder if this is possible with a lowering harmonizes and what degree of comfort loss I will experience if necessary during a lowering.