this is my main blocker to Jellyfin too. if it were just me, no problem. but my (divorced, over 60y/o) parents and my sister's family use my plex too. each of them has some mix of LG, Samsung, Roku, Android, and Apple devices. they all live half way across the country.

every time i've checked in with Jellyfin, the ecosystem has been way too fragmented to consider migrating.