Hi there!
I'm yet to start my own PJ, but I got engaged Dec 23 2009 on a private fireworks cruise during Holiday Wishes!
It was very sweet and romantic, and I loved it, but I must admit that I knew what was going to happen as soon as I found out that we were going on a fireworks cruise...just for us!
We are not usually big spenders, so when I realized he had rented out the whole boat, I knew this had to be the big night!
The captain knew what was happening because my DF had ordered champagne and this lovely little baby from Disney floral (
http://www.disneyflorist.com/produc...st-engagement-fairytale-slipper-tiara/display) so he was just awaiting the cue to uncover them. He played it cool and was very nice.
Still, there was a little awkwardness between all of us when DF handed his camera to the captain and then got down on one knee right in front of me/captain.
I wouldnt change how any of it unfolded, but I thought I'd give you a little real life insight from my experience. It certainly makes for a cool story and mostly everyone drools over it when they hear it, but depending on how much of a surprise you want it to be, how much you want to spend, and how you feel about the captain's involvement, it may or may not be for you!
Best of luck!

Leah