I went on a cruise about 10 years ago and, although it was very expenisve, it was the most fun vacation I’ve ever had. If I could find the money, I’d go on another one in a second. There was lots to do and tons of great food and I visited places that I’d never have seen otherwise. The key is to decide what you absolutely want to do and don’t exhaust yourself by overscheduling your days and nights. It’s supposed to be a vacation, you’re not supposed to be exhausted when you get back.