Worse. I want to see the result when writing so I always had to have a separate preview window open which stole a lot of screen space. Obsidian solved this with the WYSIWYG mode where a paragraph transforms to markdown when you click on it, but the rest of the document shows the end result. It makes the experience a lot nicer when embedding tables and images that you can look at directly and write in-depth about without just seeing a filename.