MATT: I've accepted an offer and am getting ready for the final transition... sounds like my start date will be very close to the baby's new expected delivery of Sep. 5, but it's an extremely family-friendly company, so I'm not terribly concerned. 
(So no worrying dhw!!!)-It sounds as if everything is going really well, so I'll try to keep calm! You mentioned scoliosis in your post to David. I've just read that Usain Bolt has it, and one leg is half an inch shorter than the other. Your baby may yet come out at record speed!