I guess it depends on your field, for the past ten years I've worked in companies that use Google workspace, google docs, google drive, etc, etc, and slack.

I've not had any lock-in to Microsoft software and I don't think I've deal with a .doc file in all that time. I need a terminal to run devops stuff, and emacs to write it with, but almost nothing else.

Artists, and so on, are probably tied to Adobe, etc. But random developers and sysadmins are certainly capable of switching I think.