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If all you've been on are the Triumph and the Pride, you've only been on two classes of Carnival Ships. The Liberty Is a Conquest Class ship. (Pride is a Spirit Class ship and Triumph is a Triumph Class ship.) There will be some similarities to the ships...that's just how Carnival is. However, the Conquest Class ships are larger than either the Triumph or Spirit Class ships. I don't know if you'll like it as much as the Pride...that is a personal preference thing...I prefer the Spirit Class to any other I've been on so far. However, we liked the Conquest Class ships we've been on just fine. If you found a good deal then go for it! If it turns out you don't like the Conquest Class as much as the Spirit Class at least you got a deal! As others have said, the Captain and the Chef make the difference in everything else.