I have only one question. As we choose schools and play, I take it our power will start affecting our decisions and cause some mental defects (if I read it right). To what extent will it be? Or is it entirely left to the player?
Your very form of existence will start changing into something better adapted to the abilities you mainly use, bringing you closer to the pure form or aspect of the world their magic schools represent. It's slow to happen though. It will be tied to level. The type of change you undergo beyond these limitations are up to you.
Oh. I was @Way off target. Anyway, I will enjoy your future participation, should that happen at all. *Returns to preparing the next part of content*