Never thought I'd go on a cruise, for all the reasons Sydney mentioned earlier. But the wife and I are about to go around Japan with a stop in Busan, Korea too. On the same cruise line @Ghost of LL mentioned. We're not big drinkers, nor gamblers. The ship we're on doesn't have a casino, afaik. It has frequent ports of call, and excursions are included - can even go on one in the morning and one in the afternoon. To my understanding there's nothing on board that requires extra payment except for spa visits (but the cruise price includes credit toward), some ultra-premium liquors, and if you require the more expensive caviar. They even have free, stocked laundry rooms on each deck, for the plebes like me. If you're in a higher-end suite, laundry service is included. Wifi is included but I may have to upgrade to premium if I want to stream the RRS in the middle of the night. I think we'll mostly use the butler for setting up morning coffee service on the veranda, and probably to indulge in caviar in the afternoon. I've heard the food is sensational, especially on the trips around Asia, as they base on the ports of call. It's definitely expensive enough to keep out the riff raff but whether that will be sufficient to exclude people who'll I'll find annoying af, or make them easy to avoid, is TBD. I expect this will be our only cruise - one and done.