Well, I never heard any of my mentors tell me that CGSC was a great moment in that they became some kind of mini-Clausewitz/Jomini/Sun-Tzu able to synergize these theories into a tactical plan. It never did that, hell in WWII, it did even less. Currently, ILE has gotten off of doctrine because it is all being rewritten, so it turns into wht people have seen work (as of right now). As far as people who think being a CGSC instructor is an end all be all, then I am going to assume you are talking about the IT division "ILE/CGSC" battalions. In which case, you are making an apples and oranges comparison. Most of the faculty at Levenworth are civilians (recently retired O-5's).