We took my three kids on the Inspiration in June of 2002. We had been on the Paradise on CCL and had a blast. We took the kids on the Inspiration, and we were very glad we did. The ship is well laid out, very pretty, and there are hundreds of things to do. If you don't have a great time, you are not trying.
Whatever you do, get out of your cabin and go do things on deck, go to the crafts, the classes, the dance activities, and the dining. On formal night dress up. Go to Karoke and laugh at the bad singers and amaze yourself at the great ones. There are so many things to do you'll find yourself entertained 24-7 if you can do without sleep.
If you have any questions about the Inspiration, feel free to email me direct at email@example.com