I went on the Carnival Victory, very similar to the Princess. I think you'll enjoy it. Since you're going on the western carribean, you'll love the atmosphere of Mexico (cozumel) at night and the bars and stuff. Don't venture too far off though. ....Next you'll probably be heading to the Grand Cayman islands.... nothing really to see here, more upscale compared to mexico which is a dump. If you want to see anything in grand cayman, hit up 7 mile beach for sure, otherwise go on the swimming with the stingray tour. Next you might hit up Jamaica. Jamaica is BEATIFUL beyond your wildest dreams. However, the people there don't give a sh|t about anyone coming to visit and the poverty is horrible. Things to do? Go to the waterfall or go jet skiing in the harbor, always fun. Also , don't spend too much time @ the casino, i lost 500 bucks in blackjack the first day and was broke the rest of the trip. Always hit up the disco / club at night that's real fun when you're wasted. Hope you have fun, and btw, when you're going by Cuba on the way back, it's kinda earie cause you can see it.
oh i almost forgot.... the best thing is at night when you go out on deck and look at the total blackness of the night... and the wind coming at you, it's amazing
anyways, have fun. 🙂
-Dave