I wouldn't be worried about the crowd control. They did an excellent job getting people out of the area for Night of Joy. In fact from 5:30-7:30 anytime we walked into a new land, into a shop, or got near a ride line we had to show our wristband. People without one were derected out of the park and told they couldn't go into the areas. We didn't have anyone near us that but up a fight about it but it was obvious they were removing them- even a bit before the park closed they were telling them it was time to leave.(The park actually closed to day guests at 6- so 5:30 was a little early.)