The last thing I want for notable developers of high quality WYSIWYG editors is to get upset. Take this with a grain of salt. Continue doing the great things you do with ProseMirror and your other valuable open source contributions. But don't get upset. Try getting inspired, to move with the times, to trust browsers more, to make YOUR projects smaller, lighter, and easier to use.
P.S. Just because something is small, doesn't mean it's a crude afternoon hack :)
P.S. Just because something is small, doesn't mean it's a crude afternoon hack :)