snarkiness aside, maybe we shouldn't crucify the professor in question because he didn't know this one thing and made a foolish statement.
I happen to also know the professor, and I think Ian D has a great point and I think the professor has egg on his face in this instance. But, it does not make him a moron or inept as others in this thread have tried to make him out to be. He has, in fact, made a huge impact on several hundreds (thousands?) of students' lives in a very positive manner. An overwhelmingly positive manner, even. He has a nearly encyclopedic brain. And normally, he has a really great ear.
Josh is right, this thread has gotten a little de-railed and over the top. I really didn't intend to for this to be a collective stoning of my professor. For the record, I learned more in his class than I have in any other; maybe not about mic techniques, but I went from
barely knowing how to use a console and a patch bay to getting getting the highest grade in the class on my console proficiency because of him. He really is a very knowledgeable engineer and a good teacher. To his credit the Glyn Johns drum mic setup is a bit of an obscure and hard to understand mic technique, hence me asking this question.
Now, should he have instantly assumed it was incorrect because he did not know of that technique? definitely not! But that doesn't really matter, I finished crying over it weeks ago.
I just really wanted to understand WHY it works so well, and I feel that I have a better understanding of it now. It's about having the snare drum perfectly centered in the image and also capturing more of the room sound with the side mic, which is perfectly in phase with the other microphones.
Unless my understanding is completely incorrect, lets mark this one answered and let it rest....