we are coming in the week of halloween for 7 days and the mnsshp so MK is covered , were doing 2 days at universal studios and the kids want to hit at least one water park and hollywood studios. we usually stay at the resort and chill for one day so that leaves only one day with EPCOT and ANIMAL KINGDOM left ,which park is more of a must do??? or is a park hopper worth it?? any opinoins are welcome