Managed Airflow doesn't even solve any of the author's outlined frustrations. It keeps the "obscene" syntax, it's still stateless, it's not "decentralized" etc.
Honestly, the article is so disingenuous that it comes off like a paid-for puff piece for Astronomer. It's the article-equivalent of the late-night infomercial guy who rips open a bag of potato chips like the hulk because he doesn't have this special tool that's just four easy payments of $9.99.