in washington i dont think the commercials will be demanding more fish because they dont have to, the wdfw is doing it for them,

http://www.cbbulletin.com/369796.aspx

WDFW officials envision a future in which the river's commercial fishers could catch considerably more fish than they do now while helping boost wild fish productivity.

also notice it says,

The use of gear that causes little mortality would allow the harvest of more hatchery fish within the ESA impact limits and help control the number of hatchery fish that inevitably stray onto spawning grounds.

http://www.cbbulletin.com/369796.aspx

within esa take limits, doesnt that mean the same amount of esa listed fish will die ?, also, if people hate fishing behind gillnets how are they going to like fishing behind a method that take considerably more fish than they do now ?