I connected mine tonight (right now I'm PS3 GT6) I had already updated the CSW V2 to firmware 95 from driver 219, or if 219 was beta then I had already done from driver 205. Either way I have firmware 95 with CSP V3 plugged into the wheelbase and operating awesome in GT6.
I have not added the dampers yet. They are valved with the adjustment on compression force. It does not seem to alter rebound. The braking on the softest setting is a happy place for me and my knees and has such fine definition I am certain to be more consistent.
I think with the adjustments and add on damper this can be as stiff or pliable as anyone would like. (Disclaimer, I have not tried to make mine to F1 stiffness. Though I believe it is possible.)
Good times indeed.