Hi Jerseyguy101, CONGRATULATIONS!!! Not only for your upcoming wedding, but for your cruise as well. On some of RCI ships they offer the florider, rock climbing wall, and ice capades. These are also included in your fare. We went on the Epic last October and saw Blue Man group, which was included in our fare. The Epic has the rock climbing wall and 3 water slides that were a blast, which was included.
There are tons to do and see on board, then you have your ports of call on top of the ship. It's an amazing vacation. Even for honeymooners:) We purchased the alcohol package on Celebrity and found it was not worth the price. I truly believe the best way to go is by the drink. They do have packages for honeymooners that include champagne which you can purchase before you sail.
Find yourself a good travel agent, one that specializes in cruises and is CLIA certified. They can be invaluable!