I just wanted to add there's a LOT more character interaction on the ships than in the parks. There's just so much fewer guests to share them with, especially on their first 2 ships, the Magic & Wonder which only hold 2400 passengers. This is miniscule compared to say 50-100,000 in the parks.

I also forgot to mention that if you're used to WDW and the service level there, you will be blown away. Every night our dinner table & servers are ready & waiting for us. They hold out my chair, put my napkin in my lap, call my by name and ask how was my day. They cut my son's meat & crack his lobster. After the 2nd night they know dh & I like ice tea so by the third night there's a glass of ice tea waiting for us. Same with the kids' chocolate milk, Coke or whatever they like. When the kids ask for ketchup, it's put on a side plate in the shape of a Mickey head. If your kids try something new and don't like it, they'll bring them something else. My extremely picky eater, now 18, has tried elk, bison, wild boar, sea bass, cod, and so many things we would never risk ordering in a regular restaurant. Always knowing he can still get plain old chicken or steak if he doesn't like it.
Instead of the usual ships horn, Disney ships play the tune of When You Wish Upon a Star.

The newer ships' horns play other tunes too.
Two of my coworkers took their kids (not together) and in both families their kids literally cried to have to leave.
I could just go on and on. I can't wait until our next cruise in April.
