I almost want to contest this one. It wouldn't be *fair* for eating a pastry to carry on to descendents. But that's a mortal understanding of fair, isn't it?
I don't object to debts being passed on based on some concept of fairness. It's what makes sense. To me, you
might stretch said pastry debt to a child conceived after it was eaten. I don't see how it could be stretched to cover anyone else...they couldn't possibly have gained a benefit.
One more item caught my eye looking through your list - true names. Don't think that's limited to "unchanging creatures". After all, Harry has a true name. I suspect all intelligent beings do and, possibly, all discrete entities. That doesn't really affect your list as it applied to fae.
I still think fae "nature" is best represented by aspects, compels, and fate points spent to act against aspects. But YMMV.
Overall, I think the updated list does a pretty good job of showing Butcher's treatment of fae.