It's great to see the genuine interest and constructive discussion this article has generated. I just wanted to say that my comment towards taking fish photos wasn't meant to imply not to take one, rather to be mindful of the impacts of air exposure while doing so.
My guess is that most people who took the time to read this article already have adequate fish handling techniques but I think it's even more important to pass the message on, either directly or paraphrased in your own words. Personally I often feel shameful for not doing more for these fish that we all revere so much so if I can use the best possible methods to minimize whatever stress I've created and that in turn translates to a less harmed fish well at least I'm doing something.