I hope so as I would like to use a separate device for my music instead of using my old iPhone SE to use music.
I too am using my old iPhone SE (1st gen SE) as a dedicated music device... I use it nightly to fall asleep.
But it falls short as far as being a general purpose dedicated music device because of the reliance on a touchscreen and lack of physical controls.
That is why I've resurrected my old brown Zune 30. It still works. I recently replaced the battery and swapped out the 30GB spinner harddrive and replaced it with a 64GB SSD. The thing is BETTER than new.
Having been encouraged by the success of that upgrade, I dusted off my Creative Zen Vision:M which worked only on AC power. Turns out the battery had swollen. I replaced the battery and swapped out the 30 GB spinner harddrive for an adapter card+64GB microSD. The results were equally amazing.
I have a 30GB iPod Video (5th gen) that still works. Battery life is adequate but it still has the original 30GB spinner harddrive. I plan on a battery swap and harddrive-for-SSD swap for this as well. I may even spring a little bit extra for a new back plate.
Unfortunately, dedicated portable media players are not coming back to the mainstream. If anyone wants one, I highly recommend buying an older one and rejuvenating it. The sooner the better since the quantity of good specimens will decline as each year passes. There are a surprising number of places to buy quality replacement parts for older players (especially iPods).
I shared my experiences with the Zune and Creative ZVM because although I'm a software guy (worked on an AI project 13 years ago at IBM that had over 1 million lines of code), I'm not a hardware guy at all (I can't handle a soldering iron to save my life). And yet I was able to upgrade these 2 devices and hope to do the same with the iPod Video.
If I can do it, than I have confidence that anyone reading this can.