Ah… this is beautiful. Now THIS I can get behind. I personally don’t get the whole cassette tape revival, but an MD revival would be hard to resist for me.
I still have all my old MD’s and my MD recorder Walkman, but the headphone jack is in pretty bad shape, you have to really bend into it to get sound out of it.
Like others all my original field recordings I still have on MD.
I’ve still got a lot of DAT too. Imagine doing DAT releases lol. Now THAT would be niche. I had one of those DAT Walkman recorders too, I really wish I never sold it, was truly a thing of beauty. But it just became too difficult to source DAT tapes.

Agreed with others the MP3 player saw the MD’s downfall, and that feature we beloved so much - record - was ultimately lost.
Around that time nice little audio recorders started coming out - I had Edirols R-01 which was one of the first, closely followed by the M-Audio Micro Track.
But I still have a dear fondness for MD. It was always a bummer writing to them tho, the speed of SD card quickly took over but it was a funny transition period there for a while. Things seemed to have really settled into a groove now.
But I for one would be way more on with an MD revival if it happened.