My wife and I attended the May party at Trellis Bay. We had a great time. The fireballs, the amazing stilt walkers and great reasonably priced food. Several bands playing as you walk around, and a number of artists shops to peruse. There were plenty of families there as well.

You didn't say if you were boating or not, but Trellis bay was full when we got there in the afternoon, so we moored at Marina Cay and took the free ferry over and back. Worked great.

Trellis is the only full moon party we've attended so can't comment on the others...

Tom