I don't surf but this looks like a cool concept especially if they rigged it for a 5th line or tophat type set up for foils.

http://vimeo.com/35562308

"The ultimate bar is a new concept of controlling your kite without the need for a Clamcleat or depower straps. It adapts to your exact requirement immediately. No more cleats that become jammed with sand or corrosion, no more hanging depower straps. The ultimate bar reaches an unprecedented level of rider comfort by keeping the technologically simple."

http://www.powerkiteforum.com/viewthread.php?tid=22524

Zero Gee has gotten one and has been reviewing it