AK is a good park for boys because there is a lot to explore if you are willing to take the time. My boys are now 5,5 and 7 and we went to AK when they were 2, 2, and 4 and they really enjoyed it. MGM is also a good park and my boys enjoy it, but they really don't mind sitting and watching shows either. We have seen most of the shows twice, so we will only do this one for part of a day on the next trip. We skipped AK last time because it was too darn hot and humid for us in June, but that will be our first park this time.