Go ahead and give the dates I had asked for to Disneymominny.
In order to get to another resort using Disney transportation, you have to go from your resort to a park, and from the park to the resort, then back to a park, and back to your resort. Normally you have to allow at least 30-45 minutes to get to any one destination. So that would be 4 destinations, taking about 2 hours.
Our last day is our only day at DHS, and our flight leaves at 5:30 which means we have to be back at our resort 3 hours before, which means we have to leave the park by 1:30. You can see how our time is limited that day.
The reason I'm telling everyone this is so that you can be sure it will fit in with your last day schedule if you have to drop the stroller off at another resort and are only using disney transportation.