Maybe what needs to be replaced is the meme that people can't deal with hierarchical filesystems. That may have been true 20 years ago when the average person

Maybe what needs to be replaced is the meme that people can't deal with hierarchical filesystems. That may have been true 20 years ago when the average person didn't use a computer too much. Is that still true today? Will it be true in 10 years? Is designing a filesystem the product people's equivalent of the developer's game engine?