I read some of it, and it's really great for people who find importance in 3-act structures, but I'm not the target audience. Personally I don't think quality of a story should be based on if it follows that structure, some stories just don't work that way, but admittedly I'm a bias bitch since my comic wouldn't work going by the 3-act structure.
Again, it is a really good article though! Super helpful for people who really care about using that technique, or would benefit from the layout. (Which a lot of webcomic people would given many of them don't have much structure or direction. Lol)