Thanks chaps, good info. We wanted to go to Disney Springs first on the way through from Jekyll to do it at Guest Services there, so that was the slight kicker, as we obviously don;t get our resort bands shipped to us, they will be at the Poly desk.
FP all done, got everything we wanted at the time we wanted it....there was a surprising selection of Flights of passage, so I've booked it for the first night and we may have dinner in AK. We've only seen Pandora/AK during the day, but looking forward to seeing it of a night. Until SWMBO gets wind of it and we change everything. Obviously.