Any of those sound like they would be fun outings. If you haven't been to EPCOT in 20 years, you are probably in for a shock at what they have done as far as turning some of the pavilions into giant corporate advertisements, but there is still a lot of good stuff to see and do. We haven't been to HP at Universal yet. We're actually going to be over at Sea World in early June for my son to take a class. If we didn't have such a broad age range here, I'd suggest setting up a similar field trip for this group.