I'd be surprised if MK doesn't get at least half the votes because honestly it is the one that started it all. For me it is MK but Epcot is a close second
My immediate response would be Magic Kingdom, but after taking into the account the amount of shops and attractions that are on offer in Epcot, especially around World Showcase, it has to be Epcot which I visit most.
I spend way more time in Magic Kingdom than any other park. That’s mostly due to me playing tour guide to out of town relatives and “park-sitting” where Aunt Jane takes the kids to MK for the day while the parents get a break.
I'm exactly the same, and I voted Epcot. Since Disneyland blows Magic Kingdom out of the water, MK is one of the WDW parks I spend the least amount of time in.
Epcot. I find that I need a whole day almost for Furture World and at least a whole day for WS. It is not unusual for me to spend 2.5 days out of a week long trip there. Also, the food options are the best and I usually plan my trip around eating.
Epcot is both mine and my husband's favorite park...it might even be my 14 yr old's too...but we do both MK and Epcot AT LEAST 2 days per trip...And every trip starts with MK the first day and Epcot the second
EPCOT...not really for Future World much, though I love the new Test Track and designing my own car, the Coke area, then going to get food and drinks at World Showcase, and looking at the shops. The attractions are good too.
MK is just...overcrowded, the strollers and ECV traffic is a nightmare usually, and people going in every direction (much of this due to how everything is laid out), whereas Epcot is a lot easier to get around, although a lot bigger.