I moved to Linux about 2 years ago. It instantly felt better in terms of security, privacy and speed.
But there were many weeks of frustration trying to get things the way I wanted.
A bit like moving to a new town, you don't know where things are, you miss so many things about your old town, but gradually you learn about the new town and all its features and are glad you moved.
Everyone has different thresholds for action. When you're talking about replacing your entire professional toolset, it might make sense that they were resistent.
Why is this question important to you? Are you thinking about doing something with the info, or just pontificating about how you think you're better than others for making choices sooner?