DH arrived at the area just 15 minutes before selling time. (8:45) The line wasn't too bad. However, he almost didn't get them.
Thursday night DH found out where to be in line and when. There was no EE on Friday and the ticket office/Guest Services opened an hour before the DL park opening. (The Guest Services selling them was only outside of DCA.)
While I finished getting ready, DH walked over. The CM had just finished taking names when he arrived. So he thought he was out of luck.
But he did get two seats for the 10:30 viewing. (Back row, but still good seats.)
DH was happy. We had to stand (the misery

) for the first show. And we saw it from the side. You do miss some from side viewing.
Then we went over to the castle and watched the fireworks over the castle.
Then back to the Gallery for our Fantasmic seating.
So the wait would just depend on if you really need the first showing, front row seats, etc.