The biggest problem Emacs has will not be solved by blog posts like this. For most people the editor is a means to an end. They are invested in their end goal, not in hunting down blog posts telling them how to make better use of their tools. If Emacs wants wider adoption is needs a better out-of-the-box experience, which is something that distros like Doom Emacs and Spacemacs offer. That's the only way to make a dent: when people boot it up it has to have the good stuff right in their face. This also means ditching the "vanilla Emacs only" snobbery.

That said, I'm the kind of person to invest time in my editor and I appreciate this post.