If you are going to Disney World, I have some great suggestions:
Magic Kingdom, must do...spend two days there if you can. Dine at Crystal Palace...worth it. Liberty Tree Tavern is also great. Go to Mickey's Toontown, go back by the railroad tracks. Characters often come out every half hour. Go to Tiki Room. Spend two days at MK if you can to really see the park. He will love it. Even better than cruise IMO.
Epcot...eat at character lunch at the Garden Grille. See Food Rocks. Go to Body Wars, Cranium Commands, Mexico ride, Norway ride.
Disney Studios...Eat at Hollywood and Vine (characters). See Fantasmic. See Little Mermaid. See Muppets. See Big Blue Bear.
Go to DisneyQuest, if you never have.
He will love all of these, there is so much more I could tell you for him. Call 800-233-7241 x76902 and leave message and i will be glad to call you back if you like.
God bless,
D