I did a New Years Eve cruise back in 2007 and it was a lot of fun but it was not on one of my my favorite cruiselines.
A little while ago I booked another New years Eve cruise on the Independence of the Seas.
We sail on the 29th. of Dec.
Carnival Liberty New Year's Eve 2007
Liberty of the Seas 5/2008+11/2009
Allure 1/16/ 2011
Independence of the Seas 12/29/2013 Top-notch!