Just warning you that Christmas is THE single most crowded time of the year. But if you read all of the tips on these boards about how to handle crowds, you should be fine still. But some people are just very against crowds. Because of the HUGE crowds, the onsite hotels never have specials (except the normal AP discount) during this season. If you want to have a trip with the Christmas decorations and much smaller crowds, early December is one of the slowest times of the year at the resort and all of the decorations are set up.