Ok idea, bad execution

First, DO NOT force this on users! To make this default means that, by default, WordPress is terrible (and the content editing is one of the worst features about WordPress to begin with.)

Second, there are so many other plugins out there which accomplish what this is trying to do so much better.

Third, it makes complicated stuff slightly easier, and simple stuff way more complicated. People have enough trouble with the simple editor.

Wordpress released this like a year ago to let people try, and the feedback wasn’t good. Instead of forcing it on the users, WordPress should have taken these considerations and made a better tool.