It was with a lot of trepidation that we booked an Xmas cruise on SeaDream this year. We are not cruise people, we like sophisticated, unpredictable travel. We don't like things to be safe, and canned and sanitized. We decided to give it a go because we spend the holidays with my mother every year and this year she had foot surgery that made more active trips unpractical. It was a strictly on-off ...