The cm I booked with said that dinner would take 50-60 minutes, and then added that I would have plenty of time to visit more of the park before I had to line up for WOC.... My ressie is at 4:30 for an 8:15 WOC... I figure, we'll be done around 5:30, and can wander around until 6:15 or 6:30 to join the masses waiting to go in... You will be a little on the later side, so they may have already opened the lines for people to go in and find their standing spots if it is an 8:15 show (I didn't look at the calendar.)