I'm not in IT anymore and we run 100% macs, so serious question here: isn't nearly everything a webapp nowadays? Every "non dev" thing that I have to do for work happens in my browser or an electron app. I guess maybe MS Office apps may be the biggest hitch? We use Google Workspace and that's all in browser.
It's horrible to use though. Google's suite is somewhat better than MSFT's web one, but it still is weak compared to any established desktop office suite, even libreoffice.
I've found it alright to be honest. I'd like to use libre office but the incompatibilities with .docx make it too annoying. Finally I can easily work with .docx on Linux, thanks to the web version :)