Who needs a WYSIWYG editor when you have readable source code which can be easily converted to an html document?
Many people. Text editors and word processors are different tools serving different needs.
Try auto-generating a table of contents in your Markdown document or inserting a table with live formulas (you can, of course, use external tools to achieve any functionality...).
Previous open thread
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
Notes for future OT posters:
1. Please add the 'open_thread' tag.
2. Check if there is an active Open Thread before posting a new one.
3. Open Threads should be posted in Discussion, and not Main.
4. Open Threads should start on Monday, and end on Sunday.