Both times we visited Disney World, we were able to ride each ride and visit each attraction on our list. Rope dropping enabled us to do this. There are many articles you can find on rope drop strategies. We would essentially arrive 45 minutes before park opening. Most often, the rides would already be running 10-15 minutes before park opening. At some of the parks, we would be allowed to enter and head in line for the rides 10-15 minutes early. Make sure to head to a ride that has a long line. For example, Seven Dwarfs Mine Train at Magic Kingdom typically has 75+ minutes wait times. By rope dropping, we were the first batch of park guests that day to ride and were off the ride by park opening.