It's a great opportunity to use an open ecosystem that cannot be captured and enshittified. Better to build on a shared, open platform versus paying someone who is trying to squeeze the enterprise for all its worth over time.

Where Jellyfin lacks, I would encourage contributions so that it lacks less, over time. Hopefully, it will eventually surpass Plex, making Plex redundant while Jellyfin remains open.

(i run Plex and Jellyfin side by side on top of a multi PB library)