Hi there...already decided we're bringing our own stroller(s) vs. renting (as we're staying at a very spread out resort and will need a stroller for our youngest for airport, to/from busses, etc. anyway), but not sure WHICH stroller(s) to take....advice please!!! We're going to Disney World in October with 2 DDs, ages 4 and 7 (7 yr old likely won't be riding the whole time, but you never know.) The dilemma I'm having is whether to take 2 separate umbrella strollers (Maclaren, heavy duty) for each of them, or to purchase and bring a double umbrella (Maclaren heavy duty holds up to 110lbs) to avoid both of us having to push something at all times or avoid pushing an empty single stroller around a good chunk of the day. Does anyone have any advice/experience on whether it's easier to maneuver one double vs 2 singles through the parks or what you'd do in this situation? Thanks!!