I read on some other forums that it is not uncommon for the WDW parks (particularly MK) to close the gates due to park capacity. Because we are teachers we can only go at busy times and we decided to go over Spring Break (3/29-3/31). Also we are not staying on site, and I have read that that puts us at more of a disadvantage; on site guests are not turned away. Is something I need to be concerned about? I'm not worried about mornings but more about afternoons. I have small kids who may need an afternoon nap/rest to prevent a meltdown, and I hope we would be able to get back into the parks.