I am!! We went February 2016 and didn't want to leave! My two kiddos still talk about it all the time!
Disney's private island, Castaway Cay(pronounced key) is reserved exclusively for Disney Cruise Line Guests on Bahamian and Caribbean cruises, and is pretty much paradise! Oh, and there's a kid's club on the island and an adult only beach!
I've been on other cruise lines and they were great, but Disney put them to shame! The cleanest cruise line ever!
So much to do for all ages without ever getting off the boat! There are clubs for your kids ranging from babies through teens.
My two visited these clubs quite often. You get a phone and the club people will call you if your kids are ready to leave. Never had to use it though, because we went to pick them up every time! They were having too much fun! And its very safe. They take your picture when you get on the boat so they use facial recognition to pick up your kids along with your key card AND you have to make up a password to tell them every time. So no worries about someone trying to snatch your kiddos!
While they were in the clubs, we would head up to the oh so quiet adult only deck and chill. So fun! Can I go back now, please?
Have a very happy July 4th with your family!! XO