That’s bullshit. I can’t do my work without connecting to exchange. It’s not something I can find an alternative for.
Giving up the organization of my data that I’ve worked for 20+ years to achieve is simply not worth it just to move platforms.
People love to go around telling people to move to Linux, but then expect everyone to sacrifice all the useful stuff they do with their computers to do so. Until desktop Linux can cover basic desktop use cases it will be a useless endeavor for most people.
I don’t think music, photo, document management and groupware should be some unobtainable goal for a desktop os.