This would be one of the feature I would use the most lol, I always have way too many maps
For those who say that this will not increase space in your HDD: I have 36k beatmaps, 30k of them are below 4*. Let's say that those left 6k beatmaps are just harder difficulties of those other 36k beatmaps. So okay, now I will be playing 6k of lower difficulties beatmaps, and what about other 24k beatmaps? It's more than half of my beatmaps and all of them takes 90gb. So you want to say that freeing 50gb is not increasing space? And in other hand I have annoyingly long beatmap processing.Your paragraph gives me cancer cells. Please correct it asap.
My uTorrent has been busy downloading the entirety of ranked maps, now as the title implies, I want to add them to collections sorted by the year/month they were ranked in. Now I suppose you understand I am not going to individually add over 10k maps to the collections. Instead the ability to immediately have a map in a collection upon importing the .osz would be amazing, or the ability to, like the way the mass deleting works, adding all visible maps to collections.
(Of course my case is just an example, I'm sure there's many more people that want this and many more ways to use this)