My family may be able to spend a few days in WDW. Just would like to know how crouded the day after Christmas is at EPCOT and MGM might be. I have never been at this time of year. I am really looking forward to it.
As my experience goes, the period between the end of the Thanksgiving holiday through Christmas Day are typically "light" as crowds go. The day after Christmas, everyone starts to arrive, and things get as crowded as can be from the 26th through New Year's Day. Then, everyone typically heads home.
Anyway, just my experiences from the couple winters I spent at the Hotel. My wife and I will actually be visiting from the 21-26 off and on in the parks, so hopefully things haven't changed much