I recently setup a Windows vm for my mum because she also needs photo and video editing sw and isn’t happy with the Linux alternatives. This works astonishingly well. Virtualbox even has a mode now to fully integrate the vm into the existing desktop, so basically she just gets the windows status bar in addition to the Linux one when she starts the vm. Windows programs open as if they were running natively. Might be worth a try for you.

To be fair, I’d say that’s a fight worth fighting

I’ve been watching Netflix in Firefox for years now. Never had any issue whatsoever. The handful of times some page didn’t work as expected was when I accidentally blocked too much content through addons. Not saying I don’t believe you, it’s just weird that I never seem to have those issues.