I wouldn't skip it. It took me 6 trips to appreciate Epcot though for it's beauty and everything about it! I would do Journey into Imagination, Nemo and the Seas, Living with the Land (one of my favorites), Soarin if they meet the height reiquirement, and TT for same reason. I would do the boat ride in Mexico they will love it and Norway ride. I would try to do some of the countries, midway through the countries you can do a little boat ride back to Future world, maybe get a snack or two in one of the countries, some of the movies may provide a good nap/rest time for them if they are not interested. Club Kool they can try different sodas from around the world, some of the Innoventions exhibits are geared towards little ones. And Spaceship Earth the big silver ball is a huge must!!!!! I wouldn't skip it if you can.