We are suprising our 9YO and 4YO with a birthday trip later this year. Our 4YO will just be 40 inch tall and we are excited for all the "big kid" rides. We are planning on only 3 park days. Epcot and MK are a must for our family. Our 9YO LOVES AK (Kali, Pandora, and Whirl) they both love HS and I feel like it has more for the 4YO, but of course it will be crazy with StarWars. I seriously can not make a decision on what to do. We kinda asked them by saying we would go next year and were met with lots of resistance of not doing both. UGH! Planning on a budget is hard.