I was disillusioned almost a decade ago and switched to LibreOffice back then itself. The only caveat is that the Microsoft's DOCX format isn't fully compatible

I was disillusioned almost a decade ago and switched to LibreOffice back then itself. The only caveat is that the Microsoft's DOCX format isn't fully compatible with open ODT, so documents saved with one word processor may have slight formatting issues in another but I've stopped caring about it now and try to push everyone in my circle to adopt LibreOffice only. My hunch is that in about a decade or so, almost everyone will.