I think this whole thing is fascinating...in my experience. What I don't like is how people use it for evil and not for good. By good, I mean using the knowledge of other personalities to understand people and how to relate to them better. By evil (for lack of a better term), some people tend to put others in a box because a theory has been presented. That's all fine and dandy but keep it to yourselves and make room for other possibilities. I default to ESFJ but that doesn't mean my mind is void of "the big picture" or "thinking" or "flexibility." That's the farthest from the truth to me as an individual and pretty dang rude when others stick me in a box. We have to remember that this is all theoretical - not quite universal truth, however helpful. But alas, it is the human condition that desires control and tangible ideas (oxymoron) so we can have our own personal taxonomic system of the world. That's how we like to roll. But remember: "Nobody puts Baby in a corner." (hahaha...$1M theoretical dollars for the first person to get that reference...GO!)