We took advantage of EE for the MK and MGM. I felt it was worth getting up for. At MK we were able to do these rides by 9:05(9:00 was the official opening): Pooh, Dumbo, Peter Pan, the Carousel, It's a Small World and were walking on Splash Mountain before the main hoardes of people were over that far in Frontierland. Dumbo and Peter Pan can have hideously long waits otherwise- but they are a must do if you have young children in your party. We left he MK around 11:30 or so (we had also done Buzz, Big Thunder, lunch and something else---I can't remember now--Pirates maybe) and we came back around 4:30 or 5 and the park wasn't that crowded. We did Tomorrowland, ToonTown and the Tea Cups by closing. At MGM we were able to go on Tower of Terror, Rock n Roller Coaster, Star Tours and I think we were walking into Muppets 3D around 9:00. So we had 4 attractions under our belt before the main crowds were everywhere. Plus when we were walking down Hollywood Blvd, some CM's were handing out Fastpasses for Millionaire, time window between 10:20 and 11:20, so in essence, it was like we got another ride clearance by being there at 8. And on top of the 4 attractions we did, we browsed a little bit in the ToT shop and the Star Wars shop. MGM did get VERY crowded by noon, so we left lunch and the Indiana Jones stunt show and went to MK for a little bit in the afternoon to catch the parade and then we got dinner in Epcot. A busy but fun and productive day!