As an adult, I agree with you, but for kids it's kind of the reverse.
EPCOT is a lot of walking, and, most of the rides in the front are really boring (Energy, The Land, Spaceship Earth) or not really great for little ones (Mission Space, some might put Test Track and Soaring in this category as well). On the plus side for kids, there are a lot of characters in Epcot, including some that are difficult to find or only found in Epcot (Mulan in China, Belle and The Beast in France, Marie from Aristocrats in France, Mary Poppins in England). There is some *really* good food in Epcot, and you can get decent wine in France and good draft beer in England.
Animal Kingdom is not my favorite, but I don't like zoos either. My kid and all 7 of her cousins love it, mostly because of the Safari ride, the Lion King and Nemo shows, and the character greeting spot in Camp Minnie Mickey. My favorite is the Nemo show because that's when I get to go single rider on Expedition Everest. The food in AK kinda sucks. Tusker House isn't bad for a buffet, but Yak and Yeti is very average, IMO.