The trip will include my 2 children, 4 and 6, my husband and I, and my mother and father-in-law. Price is not an issue and we might even like to stay all together. I like the idea of the Treehouses. My children would enjoy water features, my husband and I also want to enjoy pools, entertainment and lots of activity, and my in-laws want a relaxing setting. What would you recommend for us?