Anyone tried the "Bethwaite" Keyhole style trapeze system? I'm interested in the weight savings and preventing another deck puncture when crew hauls himself aboard (has happened twice this year).

Only drawback I can see from the pics I've seen is that the ball-end part can only go in at one set length, unlike the old dog bone rings where you could select a 4 inch difference in length by hooking the top or bottom ring.

Mike.