I would assert that it remains possible for an individual to experience many older technologies if such an experience has value to such an individual. Moreover, the internet provides such diverse access to people and information that it even seems plausible for someone to have a richer experience with certain older technologies than ever before.

I haven't tried to source an 8-track player on E-bay, but I'm betting both the equipment and the media could be found, as could quadraphonic sound, a 1950' vintage television. the list goes on.

Over the years I've seen many technologies come and go, some like early 50's automotive technology, I miss (tho' I don't miss them enough to go live in Cuba). Others, like 8-track and the Apple II were great at the time, but have clearly been superceded by much better technology.

Overall, I think that my kids, and someday my grandkids will manage quite well without experiencing even a small fraction of the analog world experiences that I have provided that we don't send humanity back to the stone age in one gigantic electromagnetic pulse.