Yeah- Hulk will have a long ass line. That's why you get the Express Pass. Actually- I think Hulk was the ONLY ride they didn't allow one to use Express Pass.
Dueling Dragons was pretty good.
Animal Kingdom is a nice park. They are building an indoor coaster to add some excitement. But I think most go the animal kingdom to sorta escape the other parks.
Lots of shade from the Florida sun too.