I cannot imagine a worse vacation than being on a cruise ship, especially the biggest cruise ship with the most people, all telling you about their grandchildren or trying to sell you insurance.
I have not gone 'cruising' and have no desire to do so. I know several people who love it and have gone to exciting places. The one thing that I find that all love the most about 'cruising' is the non-stop ability to eat and eat all they want to eat when they want to eat.