I am planning our first family trip to Disney and we are staying at POR. Should we plan to go to the parks on the Late Openings days? I have heard that those parks have alot more people in them on those days because everyone goes there to take advantage of the Late Openings. I am trying to plan my ADR's so I would like to have a plan on which days I am going to which parks. I am wondering what kind of crowds to expect August 19- 26.