My wife and I love Celebrity cruises, but sometimes there are reasons to go on another cruise line. That is why we are going on the Carnival Liberty in Dec and RCCL Liberty of the Seas in May. Maybe on your next cruise you may meet someone so you won't have to sail solo again.
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!