If you are a thrill ride person, don't miss any of Islands of Adventure. It is the park immediately next to Universal. At Universal itself, I would make sure that you don't miss E.T., The Simpson's, Men In Black, Jaws, and King Kong. I can't remember anything else as it has been a LONG time since I have been there, and I can't speak personally for the Simpson's BUT I hear it is really good. I was sad to see Back to the Future go, but I understand that it was dated, and not many people are familiar with the movie series anymore. Enjoy the trip and make sure you tell us all about it. We love to live vicariously through everyone's trip reports.