I have a teen son with ASD. We always needed and used the old GAC with him over the years. We don't have any idea how this new fp+ system works but plan to schedule fpasses ahead of time. We are going 2/3-6 with park hoppers. He can wait in most lines but if we are going back and forth in the park with fp+ returns and and not able to make a coherent park flow he might start to break down. Concerned about hopping and only being able to schedule in one park. Will it still be useful for him to get DAS to help with our planning?