Interesting question. In the future print material will likely become obsolete simply due to the production/distribution cost. Internet downloads onto DVD, or something similar, will likely come to the fore. Old guys like me, however, will always prefer print. I subscribe to the electronic Rinko and enjoy it, but not nearly as much as a print mag. Pixels get in the way when studying a photo, and the photos are what makes Rinko worthwhile these days. A DVD product may well be superior entertainment, but can one study it the same way? I often re-read a paragraph many times to understand the intent. It is not so convenient to reverse and replay to listen to a statement. At the same time, some things are far more readily learned from video and some things have no words to describe them adequately, but moving photography can do it. ... Now, when I get the DVD, will I be able to watch without interruption? Or, will I be hearing, "Are you going to be looking at fish all night ... again?"