For my media consumption, I use jellyfin for streaming thing. Like music and movies to mobile or laptop.
I use OSMC on a pi4 for TV viewing, it's a kodo remix but I like it. Have the media from jellyfin mounted over NFS and in kodo directly.
I did run tvheadend for live TV, but we don't watch any live TV now as the kids get TV priority. I also had tvheadend setup in jellyfin so I could watch TV out and about