I haven't recovered my Windows partitiion for new space simply because I'm lazy. Haven't booted it in a long time now, haven' needed it. And the last time I did, it was so upset at me. I had a few things I was still using it for, one a game, but aftr not being active in it I went full Linux, and it's so much better. I get some people are still tied to things that aren't quite there for non-Windows, but it's becoming less and less.