@Than_Bogan We have played around with spectra and are trying a few combinations. Mixing compounds is always interesting because you are looking at 2 different characteristics in spectra vs poly-p. We have thought of braiding sprectra in to our poly-p rope gor the reason listed. This leads to 1 of 2 outcomes, 1) the lower stretch of the sprectra would take the majority of the load making the poly-p only good as a filler and would still breakdown. 2)The rope has more stretch from the poly-p majority and the spectra factor does not come into affect until a certain stretch amount losing the characteristics of an all spectra rope. This outcome might be ideal so long as the spectra added slows the breakdown of the poly-p enough. The idea of mixing in the spectra to make it stiffer and last longer is a good thought and there is likely a specific formula to make it work, it will just depend on the cost and time of mixing versus 100% spectra rope. Also, poly-p does bring mass and weight that is not wanted. If looking at cost savings with longevity poly-p with the clear tubing and/or protector at the briddle. For little to no stretch and long life, spectra is currently the best option. We will be offering spectra (hopefully very soon) and will continue to try new cobinations. @buoyboy1 I was recently talking with another skier about handle line having some type of bungee or adjustable stretch option. Your idea is a good thought to alleviate some of the soreness caused by the stiffer spectra. We are looking into the US Gear design as well figuring out the best option there. We know those who have them love them. Keep the questions and ideas coming!