Idaho obviously went to the wrong places, at the wrong time, with the wrong people. Ambergris has given me some of the best diving I have experienced in the world (I have not dove the Great Barrier). Many other places have different marine life, and different adventures, but diving here has been incredible. Of course I have only been here 15 years, so I may not know what I am talking about. I personally do not recommend Ambergris Divers. There are several better outfits. I enjoy a smaller more personal operation like: http://www.divecharter.bz/