We had made PS's for an 8pm seating at Rose and Crown, and really, it wasn't to see Illuminations, it was just the earliest time they had available.
I checked in 15 minutes early so they knew we were there and they told us it would be about a half hour before they could seat us - no problem. Well, 8:30pm comes around and still, we aren't seated. Come to find out, people who were seated at 5pm, 6pm were just sitting around - no longer eating. We never yelled at the workers, as they were all really sweet and apologetic because of the wait. Finally, a couple of the managers came out and made people leave - if they were done, they were to leave.
My husband was smiling, as so many people who were asked to leave made really cruel remarks - all I wanted to say was "You are not the only people here who want to eat".

We never requested it, but we got a table right by the opening to the patio and had an excellent view of Illuminations, although we really hadn't planned on watching it that evening.
I hope you get your PS's you request, and also that people are more considerate in the future for others wanting to dine in the restaurant.