I was able to get a railing spot by Morocco about 10-15 minutes prior to the show at the end of October. The spaces next to me didn't fill in until a few minutes before the show.
Side patio has a great view of the water - the back patio is a little more obstructed but pretty good. They also have a walk out area that is good viewing. We usually book here for our Epcot night show as we like the food, drinks and we have a spot to sit either all the way through the show or we just have to get up during the show and go back and sit down.