What is important is, as the article says, "to be allowed to leave", this consists in having alternatives. - The web hosting is in the cloud, but if it's easy

What is important is, as the article says, "to be allowed to leave", this consists in having alternatives. - The web hosting is in the cloud, but if it's easy to change it, what's the problem? - Git a url and you can easily change the central backup server point.