...Because, if they did, a party on the regular dining plan would order half appetizers and half desserts and share them. No savings of time or money for Disney there. Desserts are cheaper to produce and serve than appetizers, and with only two courses in the basic dining plan the tables can be turned over faster. They did come up with the deluxe dining plan, which includes appetizers AND desserts. Disney probably feels the extra outlay of cash from deluxe plan users justifies their taking more time at the table to eat all three courses.