To many kiters, the idea of not having a "stopper ball" might be a deal-breaker. A stopper is handy for a number of reasons, like spinning the bar, tethered (ghost, dog stake, etc) self-launching, etc... so these kiters may demand a stopper device.. or may reject the whole system, along with the clever innovations based on "simplicity"....
BRM control systemviewtopic.php?t=2385243&p=850425
Sooo, for those that want a "stopper", there may be a simple modification to the system, where the "stopper" would be placed on only one of the two power lines, and secured with the "internal to the rope insert", like Naish used, at one time a few years ago. A LARGE ring or specially designed "funnel tube" would be placed at the junction of the two front lines… and this device would be designed so that the stopper could PASS THROUGH, when the "front line safety" system was activevated. This stopper device could be sold separately and easily assembled, by those who want such a device.
I will reawaken the thread "Stoppers… the good, bad and ugly" where a collection of ideas about the subject of "stopper balls" are located, and present my thoughts on this modification:viewtopic.php?f=1&t=2374480