Just as an update, I called this morning right at 6:59 am/7:00 am and was on hold for about twenty minutes. Got all our PS's from December 23-December 31 (and never had to give a reservation number, though I did give our phone number as one of the prompts and once I gave my name the CM had our basic information though not our reservation per se). Only have to call back for Gulliver's Grill on December 30 as they will only do PS's 90 days in advance (as an indepedently owned and operated, they are just sticking with the straight 90 day ADR's). Got first choices for all ADR's and first choice of times, too. Very, very smooth.