While length is fine, they shortened length of strap by at least two inches probably to save a quarter. The GSP500 are a little more punchy, they seem to have a bias that is a little deeper, and lose some small details in the mids. All in all, these are amazing headphones. I originally purchased size 9 and returned for an 8. Loving the look we took the chance to do what was listed to shrink them by putting them in the oven. I really cant express how happy I am with assembly on this. It was a perfect plan that worked great until it stopped working. An excellent product but unlike the Flare+ it doesn?t do stereo, despite the Amazon listing saying it does (as at July 2020). I can now set up my kayak by myself (5?1, 116 pound lady) in under 10 minutes. If you have a home gym like me youre going to have to invest in even more plates as your maxes continue to rise beyond what your pitiful collection can support.