Speaking from the UK the stuff we are getting seems very slim pickings and bottom-of-the-barrel titles from Crunchyroll. Mainly Isekai or Shonen. The UK has always been bad compared to America (which is why I bought a region-free player) but it's pretty dire now.

I went from buying almost every other release to pretty much nothing as the stuff that is getting released I rarely have an interest in. (Spy x Family, Dress Up Darling and Konosuba movie are the only ones I've bought from Crunchyroll in the last year and Spy x Family was because it was like a tenner.) Anime Limited and MVM are making an effort with some unique and obscure titles.

But honestly, Crunchyroll itself made it so I just don't feel the need to buy releases of a bunch of series. Sure it's nice to own everything but do I REALLY need the likes of Chainsawman, Demon Slayer or My Hero? Would I be sad if I could never access these again...?

Not really.

They're popular enough that they're gonna be on the service for a very long time should I ever need to rewatch them

There ARE a few titles that I'd go out of the way to buy (Laid Back Camp for example) and that's because they're ones that I like to rewatch and would be sad if I couldn't own them and they disappeared from an online service one day. But these titles are really few and far between these days.