great thread. i've only read the linguistic section, and i'd say it was Ni, but it wasn't perfectly clean. it's a great start, tho.
Ni--linguistic
Fe--interpersonal
Ti--logico-mathematical
Se--spatial
Ne--?? (musical is Ne/Se experience functions of the brain, focused on temporal awareness)
Si--bodily awareness (why those isj 6s are so damned finicky with their food!)
Fi--intrapersonal (reflective awareness, seems to fit)
Te--naturalist (empiricist???? organization, efficiency, utilization, implementation)
linguistic is so rough, it's more like semantic if Ni. the grammar is all Fe/Te, which should be defined by the term "assemblage," so it's not like there's a one size fits all left brained linguistic intelligence. especially when you start to compare the Ti form of pragmatics vs the Ni semantics, and you can see how language meaning is stored in a wide variety of brain functions/pathways.