Some of it depends upon the time of year you are going and the nature of your family. We tend to go during less crowded times (which means shorter hours) and everyone in our family are early risers, so the extra hour of touring at the EMH park is very valuable to us. We also usually plan afternoon breaks since we have young kids (DD 4, DS 3), so we leave the EMH park when it starts to get too crowded. If you don't like to park hop, if you like to sleep in, or if you plan on doing something like a character breakfast, I would definitely recommend avoiding the EMH park. On the other hand, if you don't mind park hopping and think you can get everyone to the EMH park by the time the ropes drop, take advantage of the program.