Well i went to grand cayman in summer of 2007. Its home to many fun things like sting ray city and the turtle farm (neither of which i participated in due to lack of time). theres the 7-mile beach which if i remember correctly is actually only 5 miles long. There was plenty of water activities to do. Its very commercialized and very expensive. We did not get a lot of stuff other than some small souveniers. Georgetown is the port of call for many cruiselines and it can get pretty busy. The best thing to do here is scuba or snorkeling. Oh and dont forget the rum cake!!!! I recommend it, its very beautiful here.