Well we're not experts; we've only gone on Dream and Fantasy (1 each) and then we tried Carnival Breeze which was a third of the price for a comparable room. But there was NO comparison for us. Carnival did not hold a candle to Disney for food, service, cleanliness, kids clubs and entertainment. We decided that we LOVE cruising but we will stick with Disney. We rather pay the extra money for a fantastic experience then spend a third for a disappointing lackluster time. The food was so nasty we were actually hungry. The common areas were filthy; dirty tables and overflowing garbage cans. The staff were absent and just not as polished. The adult entertainment was pathetic and the kids club not in the same league at all. We almost died of thirst, unlike Disney cruises where there are non-alcoholic drink machines on the pool deck we had to stand in line for ages to get a watered down soda (we paid for the unlimited soda card) at the bar as there were never any servers anywhere. The excursions we did on Carnival were just as good as Disney but we missed
Castaway Cay. Not sure if anyone can convince you to stick with Disney but NO one could ever convince me to try another cruise line after our disappointing experience with Carnival.