It would be super great to be able to quickly tell that PMS has not been able to identify certain media.
For example, I have a certain number of movies in my library but plex is not showing that same number. It is a huge pain to have to figure out what is missing.
Just of the top of my head. The file/folder view could have an alert next to something that has not been able to be identified.
Do you mean movies not found my the Scrapper or movies that has bin found and added to PMS but have not downloaded metadata? If first then try the Plugin dane22 linked to.
If you mean second i would love to know it too. Sometimes i have Episodes where no metadata had been downloaded.