I voted Epcot because it was our tradition to go to Epcot on our arrival day right after check-in for years! This year I am bringing my 7 year old god-daughter for her first trip to the world and as much as I would love to take her right to MK when we get there, we are going to do Epcot with dinner in World Showcase. The next day happens to be morning EMH at MK, so I really want her to experience the Magic Kingdom the right way with rope drop and getting on as much as we can in that extra hour, and just exploring the park through out the day instead on a tiring travel day.