I'm late to the party with this thread but I'm going to add my 2 cents! We did a 3 night cruise on the Disney Dream at the end of our wedding week and loved every single second. We hadn't even left Port Canaveral when my husband was talking about taking our son on a cruise to celebrate his high school graduation. This from the man who I basically had to tell "Shush your mouth and get on the boat!" The ship was absolutely breathtaking, inside and out.
That said, we were docked in Port Canaveral and Nassau next to the Carnival Sensation and the Carnival Victory. From what I could see of these ships....just yuck! Rust stains on the sides of the ships, faded awnings, soot-smeared funnels, they looked like 3rd hand used cars! I know you can't judge a book by it's cover but that kind of exterior neglect does not bode well for the state of general upkeep for the rest of the ship.
To sum up - Disney Cruise Line? Carnival?