All suspensions are a compromise but this more so when added after the fact and not in the overall design of the vehicle BEFORE it is built. Cranking the Tbars up an inch in the front changes the handling noticeably. Changing from the stock shocks changes the handling. Changing the air pressure in the tires changes the handling. Raising and lowering a vehicle changes all sorts of angles and characteristics that the vehicle was not designed to handle.
The Cayenne (and others) has a sophisicated height adjustable suspension but it is designed in and is part of the reason the vehicle is so expensive. Theirs works but it is also combined with their stability control to make it effective and safe.
It would be all but impossible to even take their complete system and make it work on the VX not to mention the expense. Their system lowers the vehicle at several different speeds to improve the handling, control and safety of the vehicle. Off road is another story but it’s still very capable with almost 10inches of clearance and the ability to wade through 24” of water.
Great idea but difficult to implement cost effectively and correctly. The VX was designed to be cross functional and track to Moab has proven itself well. Any change will affect that ability to do both well just like changing tires - one set can’t do everything well.