Just want to weigh in w/my opinion re: kids' club at GF.
We were there this past July and stayed Concierge. (Definitely not worth the extra $$s for the food choices, however, our Concierge Staff did miraculous things for us!!)
DH & I booked the Kid's Club for DS (8) & DD (5) so we could go to V&A.
I was extremely disappointed in the "club". It was a very small room with a long table in the middle of it. There was a counter along one wall with computer monitors for the kids to play games. The CM offered coloring sheets to our children to keep them occupied until the other children arrived (about 20 minutes later). There were a few puzzles/games which looked really worn.
DS & DD were pretty non-plussed about their evening and they are usually good sports about new situations. They ate dinner and then played on the computer. There was some Disney movie running in the background and they were watching the door for us to pick them up.
I recall it was about $65-75 for 4 hours. In hindsight, I think they would've enjoyed their evening a lot more with a sitter in the room and movies on the TV. They would've been able to go out with the sitter w/our permission around the grounds, I believe.
That said, definitely check out the Kids' Club on the Cruise! We took the cruise in 10/02. THAT is some facility for kids!!! They did not want to leave what with the computers, costumes and the biggest
LEGO treasure chest I have ever seen!!
I know this is a long answer to your childcare questions but hope it has given you some insight!
Have a wonderful time when you go!!