we did the wishes cruise on the grand 1 and it was amazing - a perfect way to end our wedding day. The grand 1 is enclosed and has decks where you can watch the show, so bad weather wouldn't really be an issue if you book this boat - plus it holds 18 ppl instead of the 10 the pontoons hold. Also, we went in April and they still had blankets incase we got cold - we didn't! The one thing to note, no free snacks on the Grand 1, but we went there straight from dinner, so we didn't need food. THey do play the music!