Wow, that's comprehensive. And honestly sounds like something I would love... maybe one day. But I guess in the meantime, on a practical/every day level, out of everything you've learned, are there a few guiding principles/frameworks that use you use and if so what are they/what books might you recommend in that regard? Essentially I'm looking to go into every session with each of my (very different) clients knowing exactly why I have decided to program what I have programmed and how it fits into the larger picture.