Love the sprag clutch as well. I had @ 250 pound trailer carrying @ 50lbs of rifles and shotguns, 2 of my bros, plus myself on the wheeler, and we went down a steep hill on a trail and never had to touch the brakes. Also, rode on another trail the other day, had the trailer but no bros, but had rifles, went down 2 more hills, one was less steep, but way longer, the other hill was long and steep, performed very good, never had to touch the brakes. I was in low range and it worked great. I did both holds in High range and it worked well too.
Was a bit faster but that's to be expected in high range. Love it either way.