I do. One of the reasons for owning my own is so I will know what I'm using, when the reg was serviced, etc. Your room may feel more like a gear locker with both luggage and diver bag, small as boat rooms are, but it's owrht it to me.
I don't do cruises as a rule, but I've heard others tell me that they usually do 2 tanks in the morning, then explore the island in the afternoon. If I do cruise, I like Windjammer; in fact, it was a WJ sponsored "discover scuba" dive that I got hooked. At leasdt I did until I get Scuba certified. DO NOT EXPECT TO DIVE MUCH WITH WINDJAMMER
Happy bubbles, :3balloon: D-Don