It's funny, I showed this website to a lawyer and his response was "that's nice, but everyone uses Times New Roman in Word so that's what I have to use. My job is to write and edit, not to make things pretty. I don't see what the point is."

So here I am, a data scientist and software engineer, reading his book purely out of hobby interest, while actual attorneys have no use for it.

I suppose things are different when you are in private practice and presumably work on smaller deals with fewer numbers of people involved in editing the documents.