Hubby I and the in-laws (their first time) will be on the Royal Caribbean's Adventure of the Seas (Southern Caribbean) this coming September. This AOS and her sister ship Voyager of the Seas are supposed to be, to date, the ' biggest' mamas of them all.
As a matter of fact, I just saw a documentary about making of this particular ship on Discovery Channel last week, and it was AMAZING!
Check it out: www.rccl.com