Comment by dkersten

I came here to write something similar, but you said it better than I could. Sure, SQL has the problems that the article mentions and their solution looks nice on the surface, but SQL has worked much better for me than any alternatives, especially if it’s slightly extended SQL like in Postgres, as you mention, and any attempts to improve it will always be an uphill battle as SQL is pervasive and well supported. That doesn't mean people shouldn't try, but it does mean that their likelihood of success depends on factors other than whether the solution is an improvement over SQL or not.