Olive: Thank you! I know this will sound *crazy* but I am not even sure we will do Epcot or Hollywood Studios at their ages. We would like to spend a lot of time at the MK, maybe do Animal Kingdom, and have a day to just relax at the resort pool and do Mickey's halloween party. If we do have time to do Epcot OR Hollywood Studios, which do you think is more "kid-friendly" to young girls?
Our older son just turned 6. He has been to Disney three times, and he was 2 1/2 on his first trip. He has always loved Epcot and enjoyed certain parts of DHS. We spend almost as much time at Epcot as MK.
At Epcot, he loves Spaceship Earth, the Land boat ride and the Nemo ride in particular, and watching the glass blower near San Angel Inn and having dinner there. He also likes the boat ride in Mexico. He has been on a Japanese kick - loves Japanese food (we live in NYC so he has access to some great choices!) and Ponyo, and had gotten a Totorro stuffed animal on one of our prior trips. He loves going to the department store in "Japan" and we ate in Tokyo Dining on our last trip. He loved that - he had one of the children's meals that they served on a monorail dish. He also enjoys Test Track and Soarin, which he was first tall enough to ride at age 4, and the Imagination ride. Sometimes the dinosaurs on Ellen's Energy Adventure scare him a little. We did the Phineas and Ferb adventures on our last trip, but not sure that would be fun for the 3 year old. I know some folks like to do the Kidcot stations, but we couldn't get our son to stay still for them. He also really likes Illuminations, but we only usually do it once per trip since it is late. We tend to skip the films because they don't hold his attention yet. Oh - and he loves the fountains and lit up sidewalk areas near Spaceship Earth. For some reason, he likes to stop and hop around near there.
In DHS, the Playhouse Disney show has always been a hit. Our infant loved it on this last trip, too! We also did a character breakfast at Hollywood & Vine that was almost empty. The kids had a ball. He is pretty hardy and loves Tower of Terror. (I do not!) He really likes Toy Story Mania, too. He enjoys the Muppetvision show and the Honey I Shrunk the Kids Playground. Sometimes we go to the Little Mermaid show, although not on the last trip. We went to the first few minutes of Fantasmic once. That was apparently enough for him. Honestly, we spend the least time in DHS. I may be in for a change once he is tall enough for Rock n Rollercoaster.
You can always do a half day at each, and take the boat between them or walk along the path, though that will take much longer. We took the boat from DHS to Epcot on our first trip with our older son and thought the Epcot resort area looked so beautiful. We honestly never really knew much about it before that. Now we enjoy staying over there and spending time on the boardwalk. If you start at DHS and hit Toy Story and the Playhouse Disney show, and anything else that might be fun for them, and then take the boat to Epcot, you may still be able to end your day at MK for dinner or a ride or two and fireworkd via monorail. Unless, of course, they end up being big Epcot fans like our son. You never know!