Tried out my CCDBA CS at the weekend. It is astonishing.
You cannot feel it working, but hell it works so well, kind of wierd really. The only bike I have ridden that feels as smooth is my DH bike with a coil shock and 200mm travel.
That is with the Factory preset for my Bandit and my weight.
Was a run round Coed y Brenin and Llandegla. Truly astonishing shock.
Also the CS setting is amazing, the shock even works going downhill fast when I left CS on at llandegla yesterday (ok not the most challenging terrain, but it was surprising).
I would recommend one to anyone, they are amazing.