I don't use them, but don't see a problem using them. Especially if one's eyesight is fading. Put your self in that persons place. It is not a tracking device by any means. Not saying I'm in favor, but I have never understood why electronic tracking devices are illegal in the first place. Most hunters have lost game in their life. If an animal is wounded why wouldn't you, me, or anyone else in the world want to have the best possible chance of retrieval. If they were allowed could there be abuse? No doubt. More than there already is. Probably not. Are riskier shots going to become the norm. How about the 300+ fps guys out there that shoot over 50 yards thinking they can go through anything,and have never smelled a living deer. I busted one of these guys poaching on our land 2 years ago. Unfortunatly I was 10 minutes late. He just gut shot the big boy from 50+ yards that we had been zeroing in on. It crossed the property line and they went after it. I got permission and went over the next morning. I didn't find it and it was obvious they didn't either. Funny, the law couldn't find them. Locks only keep honest men out.
Playing the devil's advocate. Should I sell my climber and hunt only off the ground. My guess is that most have crossed the Trad line already in one way or the other. In my opinion everyone must draw their own.