Quick update: Still working on it. I'm going to post the notes and mention a few key things as soon as I get down to just the AI merge being left, but I keep finding and/or thinking of stuff to do before that, so it's taking a while. Look for this more-substantial update in a couple more days, hehe. The good news is, I've fixed a ton of bugs, and made a bunch of really nice improvements, so far. I'm very excited about how well 4.2 is shaping up.