I work in a very large hospital. I left for 3 years and just came back. When I went to open a document at work, it opened in Libre Office. I was pretty surprised that they ditched Microsoft Office for Libre. Makes financial sense to me, especially because most of our use-cases are simply opening and reading a document or slideshow. But I was still surprised they made that switch, and I doubt half of the employees honestly even notice that much
Now, they still run Windows Desktops, and I doubt that would ever switch in my lifetime. So no linux for us. But still pleasantly surprised at the step forward