Two comments:
1. Negative scrub radius: I remember this being discussed many years ago (and I haven't gone and done a Google refresh) and one of the benefits was that the effects of a tyre blowout were massively reduced. The other thing I believe is that all cars with ABS systems have negative scrub radius.
2. Air suspension. My Audi A6 has air suspension and it been excellent so far although I usually just leave it in Auto mode. I thought I cold also use the highest setting to let me in with my trolley jack and lift the car. Big mistake, there is a separate jacking mode. I jacked mine up at the rear without engaging jacking mode and the noise it made when I let it back down sounded real serious, banging and cracking. I didn't realise what I'd done initially but it caused me to enquire about replacement bags and struts thinking something was damaged. Turned out it settled down all right but it was a lesson learned that could have been a very expensive repair.