We are planning our cruise for the next year. We really want to balance out everyone's tastes: we have a 10 yr old boy, and three girls that are 8, 5 and 2. I think the girls would love the Disney cruise, but I'm afraid our 10 yr old will find it a bit boring, especially since we went to Disney World just a year ago. I've heard Carnival cruises are great for kids, with many activities. Our son is super excited about the water slides, but I'm scared the lines will be so long that he'll just enjoy them once or twice. What do you guys think?