There’s a somewhat similar suggestion focusing on recommendations/suggestions from your own libraries. Not the same, just thought I’ll mention it as a reference.
yeah, that’d be a good feature … this feature request is about the gaps - what film/tv don’t i have but the Plex AI thinks my library should maybe have?
it could even be pattern matching from a global collection set.
People with these 5 movies also had this other movie - you don’t have it.