I fall in the demographic discussed in the article but I’ve approached this with as much pragmatism as I can muster. I view this as a tool to help improve me as a developer. Sure there will be those of us who do not stay ahead (is that even possible?) of the curve and get swallowed up but technology has had this affect on many careers in the past. They just change into something different and sometimes better. It’s about being willing to change with it.