I'm heading out on my first Disney cruise in April and yes, I can probably take 3 Carnival cruises for the price but I'm justifying it because the ships look really nice (and not filled with tacky purple and teal carpet and fluorescent lights like on the Carnival ships my friends have posted on Facebook), the service should be wonderful, Castaway Cay I hear is unlike anything else, and the Disney shows are supposed to be top notch. My other top choice is a cruise on the new Allure of the Seas or Oasis of the Seas from Royal Caribbean but even those are more expensive than Disney right now.