what is the difference in categories on disney cruise ships?
Higher decks are generally considered to be better, so they have lower letters like A or B. On the Disney Fantasy, Category 4E rooms can be found on Deck 5, which is the lowest deck with verandahs. Category 4A rooms are on Decks 9 and 10. But then on the Magic/Wonder, Category 4E rooms are on Deck 8.