I have at least a couple of hobbies that require me to understand technologies - a media room and an old VW beetle. I either keep them alive myself, or pay through the nose to have someone else do it, if I can find someone who can.
Some of my gear, as I have noted, was designed and built in the 1960s. Some of my records were pressed over a century ago. Some engine parts on my bug have not been manufactured for decades, and keeping the start injector alive is a project in its own right.
While I understand the frustrations of those who simply want to listen to music the way they used to, sometimes a hobby requires a more, ahem, immersive experience. Yes, listening to a beloved old recording the way the producers intended it to be heard can be sublime, but fiddling with the gear is always going to be part of the hobby.
You rarely see someone restringing a bow, but it’s a skill every violinist should have.