Is there any simple solution for a clip on style adjustable stopper for the bar throw? I find i cannot reach the bar comfortably when unspinning the bar or ruining my stance in the big gusts. I'd also prefer to maintain a bit of power rather than 100% depower.

It looks like most of the kite brands have there own proprietary stoppers, some for 2/3 centre lines. Mines an older style bar with just a single thick centre line. I was thinking along the lines of some sort of clipable float or rope bobble thing that doesn't need knots, and can be just taken on and off as desired.
Cheers,