We spent 7 days in Walt Disney World, and it certainly was magical.
I was worried about how Andy would do...crowds, lots of waiting in lines, overstimulation, the heat.
However, he did wonderfully. Instead of acting out when he was overwhelmed, he became very quiet and retreated into himself. He would zone out and tune everything out.
He was very loving during the trip, very complimentary, and seemed to really, truly, enjoy himself.
It really was a magical trip. I'll update in a few more days once I've caught up with life.