Which has most teen-friendly ports?

[Cinderellie]

Hi, there -- I have two kids -- 15 & 11, and am planning a cruise the week before school reconvenes -- August 20th. I have researched some cruise options -- most under Carnival. Last year we did the Conquest to Jamaica, Grand Cayman & Cozumel -- it was terrific. I want to try other ports. The choices are:

 

Elation -- to Progreso, Cozumel, Belize City

Valor -- to Nassau, St. Thomas, St. Martin

Destiny -- SanJuan to St. Thomas, Dominica, Barbados, Aruba

Miracle --to Cayman, Riviera Maya, Cozumel, Belize City

 

Royal Caribbean also has Rhapsody of the Seas -- to Key West, Riviera Maya & Cozumel

 

What is your advice with a teen & tween who are good swimmers (husband is NOT)? We are NOT museum/history/tour types unless there is a lot of fun involved.

 

And have you travelled on more than one of these ships? Please compare!

 

Thanks for your advice!

Cinderellie