Has anyone used this as a tether? I have one and it supports my weight fine but I just wanted to get some opinions if this is dumb to do. Basically the same thing as the HSS rope style tether, but rated for 300lbs instead of 400. I would likely just use this for the rest of the season and then make my own tether out of decent climbing rope if I see myself continuing to hunt out of a saddle. Thoughts?