I believe that FANTASMIC is FANTASTIC!!
it is a mixer of music, laser, videos, water, live action and so much more! It includes so many Disney® characters and clips of shows that it is a magical experience!
You can reserve a dining package to help with the seating, but be mindful that even from entrance to seating it is a long walk. Also, the have you park your strollers PRIOR to the stadium.
You can also use a Fastpass® for the attraction, if you want. I have never done this. I either get dining package or arrive early. See what works best for your party. Also, handicap seating is along the top of the stadium.
Come check out Fantasmic and Mickey’s Nightmare!!