There is lots of functionality you can't do without some kind of non-ordinary editor functionality. The table functionality comes to mind, as does the time man

There is lots of functionality you can't do without some kind of non-ordinary editor functionality. The table functionality comes to mind, as does the time management functionality. But, really org-mode's syntax is simple and close enough to MD that it's very easy to implement in other editors. There is a vim package and even an Intellij package. But I challenge you to start implementing the non-syntax parts in another editor and you will quickly see that there is a lot of it.