Outer Limits 4x4 Board

Is there much of a theoretical difference between ACE and KDSS? They both seem to have actuators on the sway bar which enables the bar to increase/decrease its length/damping. Granted the brains controlling the actuators will be different though.

http://www.landroverclub.net/Club/HTML/ace.htm

Are there any other technical differences?

biggest difference is that the LR system is electric, where as KDSS is purely mechanical- its just two hydro cylinders linked with pipes!