I have a similar setup (32TB NAS + Jellyfin). I use three different Radarr instances (1080p/4k/Anime). Every movie that I've liked on LetterBoxd gets downloaded automatically in 1080p / 4k (1080p for streaming outside my home). Jellyseer allows me to give access to friends and they're able to request stuff easily that's not on streaming. I also use Infuse on AppleTV which has support for Dolby Atmos / Dolby Vision. Absolutely amazing once you get it setup, I've been slowly rebuilding my blu-ray collection digitally too.