Just finished teaching an advanced class at our quarry this weekend. I had my students deploy from 25 feet at the end of each dive. I did too because I still like the practice. The shop I teach for requires them have one or to buy one and wear it for every class they sell. That's the shop's decision. I agree that we don't need more laws. I do think we should be training so that every students thinks it's an essential piece of their equipment. In the end, it's their decision. I convey it's importance, easy of use and stylish good looks. Whether they listen to me is always the $64,000 question.
Rob
Rob