Surprised a sporty, or a group of sporties, that has super deep pockets, where $$$ is no object, has'nt taken this on yet. Or, maybe those guys, if they exist, fish soley in the salt, in big fancy boats, on mixed stock fisheries, where they have not been regulated off the water yet? That day is close to coming if not already here. Shut down all wild retention everywhere then see what happens. Co-manager strategy, to kill using a thousand cuts over a generation of anglers, before finishing the job of getting recs 100% off the water.