@jhull Jim, one thing I was going to mention about Episode 4 is that I found the whole process of you helping Diane to figure out her drivers and make them stronger to be EXTREMELY educational. Even though I'm someone who "knows" all the requirements for drivers, seeing you help someone else through it was awesome.
So... I was going to suggest that as a potential exercise you could do during a Subtext Writer's Room sometime, maybe pick one or two attendees who are willing to be guinea pigs like Diane was, and go through the 5 Driver Events for a current story they're working on. I think more of these would be helpful and a great boon to Subtext subscribers to be able to review later on, when something twigs with a new story someone is working on.