I went on the PAMPA site and looked at the contest results from the late 70's forward through the 80's better known as the "Golden Years". This was my observation, and it is probably wrong, but here goes. Attendance at contests was about the same as it is now, there just were more of them. There were more Juniors and Seniors but, except for the Nats they seemed to drop off pretty fast. It is as if were a group created in the 50's and 60's and we have been traveling through the sport and age groups together, adding a few, losing a few. My own personal sphere of fliers in both number and proficiency is actually larger now than it was in 1980 but the difference is that there were more spheres. I can't make as many contests now but they are just as big. The scope has changed. The big Regional AAA Meets have all gone.
My opinion, for what it is worth, is that we may be a much smaller group in total but for the great satisfaction that the hobby brings we are just as robust as we were 60 years ago within our local spheres - and flying the same pattern for reasons unknown. So what if the next generations choose some different "Trivial Persuit" to occupy their free time. We won't be around to tell them how nearsighted they are. So what if there is only one contests each weekend where there used to be three to choose from, you could only go to one of them anyway. Don't worry about the "decline", none of us will be alive to see the last name added to the Walker Cup.
Well, that's my opinion and I could be wrong - Ken