I would add that you can't be all things to all stakeholders. For example, centering the hatchery retention in (say) the Hump and Satsop could allow a more wide-open fishery there but more restrictions elsewhere.

The most liberal scheme (in terms of dead fish in the boat) is to not fish mixed stock, probably have little concern for the wild stock in the hatchery stream, and fish the appropriate rates in each stream.

We actually see this with the mixture of deer seasons; some either sex, some any buck, some 3 pt or better, and so on. Each GMU has a season based on what is in that GMU.