Agree. I went directly with Jellyfin because I joined late the party, but never regret it.
So can't comment on Plex, because I never used it. But I see the news and see the enshittified path it's going on with Plex
I understand that they need revenue, specially if they actually provide the bandwidth to let you access your media from outside home. I also understand why people is mad, but I guess convenience come with a price, of you don't want to pay for it, there are alternatives I don't see anything bad in switching to jellyfin.