Following that train of thought, it turns into something almost exactly like Socionics, only turned on its head - so it strikes me as very prone to becoming a way to smooth out typing errors in Socionics. Now, if you could figure out how the Taciturn/Narrator functions work simultaneously with the regular Socionics functions, then you might be onto something... but the thoeory would need to be revamped to use either smaller pieces or quite different mechanics.

This also reminds me of when I declared that Beta Ti was the Judging form of Sensing, and etc., swapping the type (but not the temperament) of all Aristocratic functions. I decided that that was rubbish, which kinda biases me against this. But, maybe that's like dismissing Socionics on account of MBTI being rotten. I'll wait until you've reconciled things a bit more...