I work intensely with people all year long. I LOVE to vacation alone to allow me to do exactly what I want when I want to do it. I cruise once or twice a year alone. I like NCL because there is no set sitting/table so you can eat alone or if you meet people can share a meal together. They do not have set tables/times. I have never taken their Studio cabin, but have often found decent rates for a single. I have gotten some good rates on RCCL. But my preference is NCL for the dining experience for a single.