Is this a nostalgia thing? Like how people who grew up without records now get vinyl for the looks or nostalgia of a time that was better or something?

The downside of optical disks for me was how easily they got scratched, plus you have to store them somehow (a big physical library takes up actual physical space, like the wall of a room), plus you have to get up and physically move something to play it. If you're a super-neat person, perhaps this won't be downside (I am not, and still have rips of a CD that used to be in my car and got scratched, so the rip has a part marred by skipping).

Also, are ordinary blu-rays kept in ordinary home conditions (that is to say, not archival and not climate-controlled or pitch-black) going to hang onto their data for 20+ years? Or is continually moving it to new SSDs and thinking about raid setups a better defense against data loss for an ordinary home media user? I remember vividly having old CDs and floppies that would not run years later due to becoming corrupted by physical media decay.

Anyway, I have no answers, just want to put some thoughts out there.