@rpgregg, if this post from @dan is accurate, it seems to say that the 10,000 pre-orders are “easy” to fill, but that GF will be planning to tweak things based on our feedback and “keep busy” until the second round of deliveries in March. shrugs I hope that might help.
my personal approach to this is “Prepare for the worst, hope for the best” and “expect the worst so you can be pleasantly surprised if it happens the way it should”