Hmmm. I think I like it.
And yes, I started with the fact that both Alpha and Delta value -Ti and +Te, and wondered how to distinguish them, if both are valued. I reasoned that if Alpha has -Ti in the Ego and +Te in the Id, then it stands to reason that alpha would use +Te primarily in service of -Ti. I then combined that with some reflections on the nature of Te and Ti which were inspired by that thread a few weeks back discussing MegaDoomer's and my types, and proceeded from there.
So yeah, this is basically a rough draft that I'm looking for feedback on.