My very best hunting buddy is height fearless. He's been hunting since he was a kid and until recently he never used any harness at all. No matter how high he went. He kept telling me that he's as home in a tree as a squirrel. Even after years of badgering him to at least give a harness a try, he'd always say, "No way, it will get in my way and hinder my ability to move around." Well, call me what you will, I showed his lady a video that I had recorded about tree stand safety and she got pretty upset when I told her that he refused to use a harness at all. So instead of me badgering him once a week or so, he got it daily. Day in and day out she hammered him about it. Soon after that they found themselves at BassPro and guess what, she bought him one. On our next hunt, I made sure he put it on and used it. The first time in a tree about 20 ft. in the air he slipped getting out of his stand and the harness caught him. That was 3 years ago and he's hunted with one religiously ever since. I'm glad to say that I may have played a small role in getting him to practice tree stand safety.