Well, no, but the magazine said how to contact him, so I’m curious to know how he’ll respond to you.
Also, the thrust of his article was that the changes he wishes implemented all will not have a negative impact on non shidduch related issues, rather, a positive one. If that is the case, the data is superfluous.
I will say, though, that the glaring omission is dealing with the fact that getting married a year earlier might mean a year less learning. There are answers, and I think he hints to one, but it needs to be part of the discussion.