We will have 6 adults, 4 kids at Poly in early May. Planning several MK mornings to focus on one or two lands at a time. But will visit all 4 parks. Kids are 1,4,5,5. We will rent strollers for all. But is MK doable for the older 3 without strollers knowing we won't do full park days. They are pretty good troopers but we will need strollers for Epcot.