Here's an idea.

Replace the KDSS cylinders with magnaride shocks. Yeah, the ones GM makes that are able to vary their compression and rebound on the fly thousands of times a second.

As the computer senses speed and roll, they can stiffen or loosen the sway bar as needed to either provide roll stiffness or articulation. And be variable for any speed or road condition.

On the freeway or on a windy road? The shocks are stiff to provide a stiff sway bar.

Going slow and need max articulation? The shocks go full soft to allow more movement.

I'm not sure what the actual specs are on those magnaride shocks, but its always been an idea of mine.