We just got back from the Inspiration. The trip was great. Do you have any plans for excursions. If you want to see the Stingrays in Grand Caymans, I recommend Captain Marvins rather than the cruise tour. It was cheaper, longer, and less crowded. www.captainmarvins.com
Cozumel was great. We wandered around, did a little shopping. Weren't really interested in gold and jewelry, although if I could afford some of the black coral, I 'd jump in a heartbeat.
New Orleans was a experience. Bourbon Street was very interesting. Definetly not for children or faint of heart!!!
Hope you have a great time. We had perfect weather the entire trip. Hope the same for you.