Well I'm hardly a Guru on this stuff but my impression of S'hhorrss has always been INTJ. I have a fundamental lack of need for structure when contemplating anything. Fuzzy is too light a word I think...mushy, or nebulous are better. I excel at freeform, abstract thought... thinking of strange, unexpected answers is a delight to me even if they are utterly useless to the question at hand.
Bluewing never seems to just...well...mentally jack off, for lack of a better term. Whereas that's about all I ever do. I know it may seem to some like that's what he does but...well...look, can you picture him coming up with some shit like the Cult of Five Four Chick tract? Everything he does is so, purposeful? Deliberate? I don't know how to say it. Structured, but that word lacks all flavor...it's the basic need, almost desperation for structure I sense in his writing and all my dealings with him that is so weirdly alien to me.
But on the gripping hand, it's the lists. He worships lists, people. J.