Gooey, you are probably the clueless guy if you think Fraser sockeyes don't bite. Many of my fishing friends told me they often hooked sockeyes inside the mouth bouncing, especially lately when water clears up. I have got quite a few fish inside the mouth myself. I have heard of another friend who said, unfortunately, one of his mouth caught socx inhaled the hook too deep to cause bad bleeding around the gill. Only the ignorant will say Fraser sockeyes don't bite. They base their bias on their own lack of skill or experiences. Those of us bounced long enough know the real story, from years of experience. During the murky water period and when socx are thick, yes, you get them mostly flossed. But now when water clears up, Fraser socx bite just like their cousins in other systems. If you don't know how, I will reveal you the skill to catch sockeyes inside the mouth so you can feel good eating a mouth caught sockeye when it opens (if you can overcome your mental prison of keeping a Fraser sockeye or bear the guilt of being mixed in with the bouncers).
You don't even need a super long leader. It takes skill and experience to find out the 'sockeye highway' , an area they stage in good number during travel and it takes certain river formation and good presentation to get them biting like any other reiver system. When they are moving, yes, the fish is mostly flossed, but when they are in staging mode, they bite just like fish resting in a riffle will bite. Don't be brain-washed into believing that Sockeyes don't bite and be closed mind. For those of us who have bounced since socx opened for retention, we just smile to hear all those silly statements from ignorant greenies that sockeye don't bite.
On the other hand, I for one don't care if people keep a sockeye flossed or in the mouth. Just enjoy a legally caught fish with the family. Why make fishing so complicated?