I am mostly confused by what the author thinks the selling point is. > I can’t describe what a breath of fresh air this is compared to how bad modern smartphone music and streaming apps have become. Well, I was hoping they would try to describe it, because personally, I would have to wear my most deeply shaded nostalgia glasses to think that MP3 player UX has ever been comparable to what Spotify offers nowadays. And…
Leaving aside the UI issues (most of which can be alleviated with hardware buttons having tactile indicators like bumps / different sizes etc), my core concern is you are leaving not just the preservation job (prey none of the albums/songs gets deleted after an IP right renegotiation) but the curation job to Spotify.
I don't want that. Curation is the most important thing even. I carefully select the albums I want to listen to. I don't ever want software to try to guess my tastes or fill in the blanks when the playlist is over.
It might be good for Spotify as they can show better stats (more tracks listened to, more engagement, whatever) but it's not for me as I'd rather have audio stop to let me take another decision about what I want to listen to: I care about my own experience much more than Spotify might.