We’ve done 6 cruises (4 DCL) in the past 5 years and loved every one. My DW thought she’d be bored but after a 3 night to Nassau she was hooked. I told her it was the most relaxing vacation I’d been on.
I lucky in the motion doesn’t bother me at all. When the seas start getting in the 15 ft range it bothers her a little bit but I sleep like a baby.
I still have friends who insist they’d be bored. But the funny thing is that their idea of a great time is visiting their OBX cottage and reading.
We’ve done 4 cruises in peak hurricane season and only had one close call and that one actually turned out to be the smoothest cruise - a week after a storm.