I just started using Collections. It's great and it's going to make it easier to find something I'm looking for or want to watch. One thing puzzles me. In using the Add Content picker, Searching for the movie or show genre does not always find everything I'm looking for, likely due to missing metadata. The search tool helps a bit but I believe that there movies and shows that are not in a collection. It would be nice if I could go to admin/recordings/files/movies (or shows) and display items not in any collection. If a similar feature already exists, I haven't found it.