I’m going to have to ask around on this because i’ve been reading some different/conflicting comments:
“The Fireworks Dessert party takes place nightly at the Tomorrowland Terrace Noodle Station, and it begins about one hour before Wishes. Your reservationist will give you a specific time to arrive. (Our time was 9:05). Staggering the guest arrival times is meant to aide the seating process, and seemed to me to also eliminate the “stampede effect” at the buffet. Don’t be concerned if your specific time seems to be a little late. [B]There is plenty of time to enjoy the buffet before, during, and after the fireworks[/B] … and there is plenty of buffet to enjoy during that time!”
Tomorrow morning i’m going to call WDW Dine and speak with a CM about it and see if this is generally how the dessert buffet is run. I’m not shelling out that kind of dinero if they don’t even refill the desserts.