What makes MkDocs easier to use than Docusaurus for a non-dev user exactly?

The only thing I can see is that maybe you are more familiar with Python than Node.js? Otherwise using Docusaurus or MkDocs are both equally easy IMHO

You can get a Docusaurus site online in 1 minute, and publish your first doc edit in 2 minutes. See demo video: https://twitter.com/leeerob/status/1554211061284364290

You can even try it in your browser right now: https://docusaurus.new