To be fair, we need a few waters designated fly only with no retention, a few single barbless hook one fish a day retention, and a select few managed as fish any way you want, kill your limit, no effete fly fishers allowed, unless they can chew tobacco, cuss like a logger, and promise not to be releasing any fish.

That way each group could experience whatever particular ambiance they like best in a fishing situation. Of course the first two groups would have consistently better fishing, as the latter group would soon wipe out most of the fish, but they would have the philosophical joy of knowing that their rights were protected. And each group could have roughly the same amount of water to fish. Seems too fair to me.
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No huevos no pollo.