I’m not sure about the developers’ intentions regarding the YAML block, so I personally don’t use it for now. Let’s consider I can safely store metadata there. I still have no option to show / hide this metadata for individual files.
How do I show / hide backlinks for individual file? How do I pass my backlinks to another person without manually copying them to file? Backlinks are also metadata, I disagree with the following from @zavall
that doesn’t make the file being transferred any less understandable
It only doesn’t, if the author created the file self-explaining which is often not the case.