As it stands, when using a collection like "IMDb Top 250", PMM will add all editions of any movies to the collection, meaning you can have more than 250 items in the collection.

I would like to be able to set which would set a maximum limit of 1 version of each movie.

Another option would be which would prefer an Edition version of a movie, and if false will prefer the non-Edition version.

The latter may need to be exclusive for Plex Pass users, as regexing filepaths may be time costly?