I really wish we had a better tvOS (Apple TV) app for Jellyfin. I use swiftfin primarily and it works well enough but has some rough edges.
After switched from plex after their downtime caused my local server to not work (and just the direction of plex seems to be moving away from its original intention).
I have tried (and continue to pay for in hopes it gets better) infuse. And it works great when it properly has my library, but it constantly has issues of loosing my library and just forever “refreshing” or just never showing my library.