I agree with the comment on "Celebrity touches." We will be embarking on our 3rd Celebrity cruise this summer and cannot wait. Our last 2 cruises were with RCL and NCL and after those experiences I am even happier to be returning to Celebrity for their "touches." Here are just a few examples/comparisions; bathrobes in all staterooms regardless of category, exemplary service, the best food at sea/fantastic dining experience, menu options, cold washclothes at the gangway upon embarkment from your shore excursions, discreet cabin stewards, attentions to food presentation, sushi in the evenings, onboard enrichment lectures.
Celebrity and HAL as a whole are much more refined all the way around.
Everyone looks for something differen when cruising and it depends on what is important to you. We are in our 30s and LOVE the refined elegance and wonderful dining of Celebrity. IMO, any cruise is better than no cruise, but given the option, Celebrity is our first choice.
Enjoy your cruise and share your Celebrity experience with us, the loyal Celebrity fans!