Great article. Almost lost me at the beginning as I laughed out loud when I read the line "They determined that the least intrusive way to capture the fish was, well, the same way we do it. With a fly rod." I could almost feel the ego ooozing out of that line. Maybe single barbless is the best way to go but whether you do it with a fly, pin or spinning setup its the exact same effect. If I am releasing the fish i'm always either grabbing the leader or using the net but I had no idea the risk of head trauma was so high. I would guess the results of their research is exaggerated or there is some other factor at play but still a good piece of information to keep in mind.