Well, its tough. We started our trip last summer at Port but got moved to AoA. We were two adults and three girls...tweens, teens. PORS was tight squeeze and we were grateful when we were moved. We were put into a Cars Suite. Are they planning on splitting into different rooms? How old are the kids? How long are they staying. Our girls loved the feel of AoA much more than PORS. We had no complaints about the bus service, food court, rooms, etc.
Smaller budget they could do one suite at AoA and still have two defined sleeping areas and two full bathrooms. So if the suite is cheaper than two PORS rooms then that is how I would go. Plus you have the benefit of the mini-kitchen. The mousekeepers did a great job keeping supplies filled....paper towels, paper plates/bowls/cups, coffee, plasticware etc.,
We have stayed at Boardwalk, Yacht Club, Old Key West, PORS, Coronado, all of the values with different scout/ school trips and now AoA. Our favorites are the Epcot Resorts but we were very happy at AoA.