Strawberry has the options to filter your collection by songs that are rated (and by each different rating) but I would like an option to filer it by songs that aren't yet rated.
I'm currently going through my large music collection (280,000+ songs, with a lot of duplicates) and much of it is stored on an external harddrive. Once I listen to enough on my actual harddrive to free up some space, I move more music onto my laptop directly. Rinse and repeat.
This means, however, that I have to constantly rescan my collection (which is fine). While I can filter it by things added that day, I don't always get around to listening to music, and sometimes some albums don't show up as being added on the "Date Added: Today" filter as a result.
Since Strawberry lags a lot on Linux if I have too many tracks (which is the reason I don't just listen directly from the external harddrive) and since I'm not wanting to re-listen to songs at the moment, I have to clear my playlist, add my entire collection, then sort by rating and remove anything that's rated.
It would be much simpler to just be able to filter by unrated songs so that I can do things that way 🙂
(PS I think Strawberry is laggy because my laptop is lower end, not because of the software itself. I currently have 77,000 of the 280,000 songs and it does struggle a bit whenever I try and delete an entire album at once but for the most part it's fine!)