We just did this in April. My kids are 7,5 & 2 years old. We had so much fun. I called a certain number to make reservations for breakfast with the characters, dinner at the castle, luau (sp?) at the Polynesian, etc. The Polynesian will know the number. We also did the Hoop De Doo Review. My two older kids were laughing so hard, but it was over my little guy's head. Do you have daughters? If so, you have to do a meal with the princessses. I tried to get a reservation at Epcot, but it was completely booked up. I guess all of the princesses are there. We did have dinner with "Cinderella and friends" at the Grand Floridian. We also had lunch at the castle. We were early and guess who comes walking down the stairs, Cinderella. My daughter got her own private photo shoot. She was on cloud nine!
We made a few early reservations at Magic Kingdom, so we were already in the park when it opened. Also, they do an early admission to the park for people staying at the monorail resorts. That was really worth it to get up. No lines!
My kids finally got to go on Dumbo. I don't know what it is about that ride, that line is always so long.
Also, you can get Fast Passes to go on certain rides, but you can only get one Fast Pass at a time. We did the whole Fantasy Land that way. We stood in one line while we had a Fast Pass for another ride. You'll need your room key for each person in order to do the FP.
Oh yeah, if you stay for the Spectra Magic parade(replaced the Electric parade) people start lining up on Main Street at 6P. We had my in-laws with us and my sister, so we staked out our spot and got the kids out of the stroller. That night we rented a double stroller besides the umbrella stroller I brought from home. My kids and niece had the best seats in the house. People are rude, rude, rude though. Some adults were trying to sit in front of my children. They didn't stay there long though!}(
Can you tell how excited I am for you?! Sorry, if I went overboard with the info, but there's so much to see and do in such a short amount of time. I can't wait to plan the next trip.
HTH- Dallas