Remembering all the time I wasted collecting and curating a personal MP3 library (now replaced completely by Spotify), I wonder what current practices I spend a lot of time on that will be become obsolete.
Oh god, I still have my well organized folder of MP3's going back to the 90's. I never use it, but I can't let it go either.
To me, that gives my collection much greater personal and sentimental value than a Spotify retrospective playlist that doesn't align as well with my memories of those days.