S-line suspension improvements

Ok so after a few more weeks of ownership i have realized that the sline suspension is not as comfy i would like for a car like the a7. It should hand the rough terrain without being sharp or crashy. These are the things unfortunately that the few test drives do not really show you. Has anyone changed out the standard shocks or springs on the a7 for something else. Im not looking for it to be any lower, maybe a few mm at the front at most

New Bilsteins are a good option on previous cars but i curious is there anything tried and tested on the c7 platform that people could comment on?