As expected, the Dream will continue 3,4, and 5 night cruises to the Bahamas and Castaway Cay. The Fantasy - whose maiden voyage is this spring - will continue 7 night cruises to the Eastern and Western Carribbean as well as Castaway Cay.
QUICK CRUISE TIP #1- If you are thinking of a 2013 cruise, now is the time to book! Prices on Disney cruises tend to go up and up as they reach capacity!
QUICK CRUISE TIP #2 - If you would never consider a Spring Break or Holiday trip to Disneyland or Disney World because of the crowds - think cruise instead! The cruises have a fixed capacity and they always sail at or very near full capacity. So a spring break cruise will not "feel" any different than a late September cruise in terms of crowds. Prices are a bit higher during these peak travel times, but since you are a smart Disney shopper (and read tip #1) you already know that you can mitigate the extra cost by planning ahead.
As always, I would love to help plan your Dream-y Cruise! Please let me know if I can help firstname.lastname@example.org!