My perfect day at each park:
Epcot (particularly well decorated at Christmas)
Am-EMH-FP either Soarin or Test Track. Start the day by doing those two rides. Followed By Exxon's Energy w/ Ellen Degeneres & the Bill Nye. Head over to the land, love the boat tour. Do Space Ship Earth. Now it's time for the World Showcase. Coffee and croissant in France, this is where I start to meander along and take my time. I have of course made an ADR for my favorite lunch at Les Chefs or I've planned to do a light QS at Tangerine Cafe, because I intend to snack my way along. Putts around doing a few of the various countries. I always get the Italian Margarita. After lunch we head back to the resort to rest up. Head back out at 5pm, finish the countries, have a late dinner and watch Illuminations!
AK-Am-EHM-8:15 ADR for Tusker House Character Breakfast, it's fun even if you don't have kids and the food is very good. Before breakfast check in grab everyones tickets and get the FP for the Kilemanjero Safari. Have breakfast and then head to the safari. If you don't mind having a wet behind, do the Kahli River rapids. Dinosaur I love but not everyone does, Same with Expedition Everest. Must do Bugs Life. For lunch, QS-We like corn dogs, egg rolls, corn dog nuggets, chicken nuggets. We like to head back and enjoy the resort and re-charge for the next day.
Pm-EMH-MK, like you I know like the back of my hand, it's my lease favorite park at this point having done it too many time. The kids like to do Pm EMH, the park is open til 1am, and there's no wait for Buzz and Space Mountain, The Haunted House, Pirates. I am excited to see the new changes to Fantasy Land when finished. We do like to have lunch at Liberty Tree Tavern, it's a nice break. At around 11 (?) at night they have the Main street Electrical Parade, it goes in and around Frontier Land, it's beautiful to see.
DHS-Do am EMH if you want to do Toy Story Ride, I love the Muppets, cheesy I know. The Movie Ride. The "new" Star Tours. Tower of Terror, Rock and Roller Coaster. For people new to Disney I think 50's Prime Time or Sci-fi is fun for lunch. Head back to the resort, relax, grab a bite for dinner and then go at 7:30 and walk down to the Osborne Lights, they are fabulous. The bad thing about DHS is it's open late but there's nothing QS worth eating at night.