We did the Magical Fireworks voyage in August with 12 people. There were two boats, each holding at least 60 people. Upon checking in at the dessert party, we were given an envelope containing our boat's name (Smee or Hook) and our assigned row numbers. After dessert, we divided up by boats, and Smee or Hook and our Captain Patch led us to the boat. We had our dessert party inside as it was raining. It was loud, but OK. Our Pirate captain was a riot. My DS6 was walking with "Patch" and chatting his ear off. Patch and DS got to the revoling door and went around, and around, and around. Patch told DS it was the best free ride in WDW! DS got to show off his loose tooth, too. The next night at the HDDR, Patch was moonlighting as Six-bits, and DS got to show Patch the missing tooth.
We had a great time and wouldn't hesitate to do it again.