Had a spare 256gb sd card and threw that in, went through the initial setup and downloaded the music related apps I like. It's got an internal speaker that, while not good at all, is enough for me. It's also super nice to see a headphone jack again!
Can rip stuff from the internet right onto the device without filling up my phone. Hell yeah. The responsiveness is nowhere near what you'd expect from a phone or more expensive android based things, but it's fine enough if youre just playing media it's totally fine.
I know it's not impressive or interesting or anything but I'm really happy to have a dedicated mp3 player again!
Reject modernity retvrn to ipod
Seeker is still around, and available via Izzy on Droid f-droid repo if you don't want to go the gplay route.