Hi there!
We are a family of five and booked two connecting oceanview rooms (9C, I think). We were on Deck 2 and thought they were perfect! We were on the Wonder.
For our next room, the pricing worked out better for the five of us to share a family Oceanview, but I think they only sleep a maximum of five. This is on the Fantasy though.
I am not able to compare at this point, but I think it will be hard to beat the two connecting rooms on the Wonder. The price difference was just to high to do connecting rooms on the Fantasy though. Hopefully, we will all survive. We didn't spend too much time in our rooms on our Wonder cruise, so I'm trying to be optimistic!
Have a wonderful cruise. Your children will have a ball!