netboy, you are one heck of a fisherman. I look forward to your posts.
Perhaps we all need to rethink our points of view. Rights, powers, privileges, and duties are real world, not some ideal.
Who pays for the fishery? The hatchery costs, the stocking costs, the monitoring, and the enforcement? Not the small minority of pure fly fishermen. Those who pay are tourists, bait fishermen, jerk bait fishermen, and drunken corporate outings. Their license fees and trout stamp fees make purist's fees look what they are -> drops in the bucket. Without those people, your fishery would not exist.
I understand your viewpoint and your passion.
I have seen it before in TU lobbying to make areas fishable only by their own preferred methods. I have noticed how the areas they target are the best areas. Explain Rim Shoals regulations to me, please. A simple example explains much. You suggested unscented plastics. That is a page from regulations lobbied for by TU, and designed to thwart any method other than their own chosen ones.
Next, let us address you argument above. Yes trout die. Some from abuse. I agree, monofilament extending from a dead fish mouth is criminal. However, not every fish on the bottom was killed by a bait fisherman or a treble hook wielding tourist. Not every fish on a fly lives. Tell me you have never gill hooked a fish on a fly. The fish management algorithms take that into consideration.
Other than walleye and bluegills, I have been a catch and release fisherman for 40+ years. I have paid thousands of dollars in license fees - in state, out of state, hunting, fishing, trout stamps, border lakes, whatever. I would think you might let the rest of us enjoy what we have earned.