My wife and I are looking at going to Belize. We have been to Cozumel probably 7 or 8 times, dove Puerto Vallarta, and went to Anthony's Key in Roatan last October. We had a great time in Roatan, but would probably still give the edge to the reef in Cozumel. We are looking at Belize as our next destination. Where should we head for good diving and good experience? Probably not going to do Turneffe, but considering Placencia for the option of finding whale sharks. We are not looking for wild night life, so quieter places are fine. We are both advanced with 80 to 90 dives. Thanks.