We went on October 12. Don't know if you're planning to go to park that day, but biggest tip is to get into park at 4. We headed straight to the "mountains" as soon as the CM would let us and rode Splash Mountain twice without even leaving our seats. There was a wait at 11, but not at 7! Be ready to get out of tomorrowland as soon as you can, as people still mingle around there.
Have fun, that was the favorite part of our trip!