Well Nim, if it helps you any, when the rules come out, I will be happy to write a detailed note on whether they addressed any of your concerns in the final produced book. Alot of times a finished copy will have addressed concerns like yours, but it didn't take up a public discussion during beta.
I'd be interested to read this, because that chapter was a mess. The Subtlety track was basically just codifying/crunchifying something GMs do anyway, the Reinforcements system was a joke (play another character for a scene!), and the Disposition tables felt totally unnecessary. If they change/replace those things for the final book they won't have been publicly playtested. Maybe that's not such a bad thing, though, given how this one played out.