There are some amazing rock formations on the larger part of the island, unfortunately the island is very popular with tourists and Thais and is crowded. There are countless islands in the Andaman Sea that are more private and Phi Phi, Chicken Island, and Hong Island groups are great for more privacy. These huge limestone karsts are on JBI, too. 
Regardz!
RE: James Bond Island from the Movie, 'Man with the Golden Gun.'