[murph0110]

I feel that David’s post has a lost of jealously in it.

We all know David to be an excellent teacher (the best), and a "good" player.

Daniel is, on the other hand, an "excellent" player, and (at best), an average teacher...

But now, with Daniel’s current article, which is right on, David feels intimated. That is why he has criticized Daniel, and started the post in the first place.

Daniel is learning to be a better teacher at a quicker rate than David is learning/has learned to be an excellent player, and it scares him.