Traveling May 2015. Looking for island with the most spectacular clear, calm water, some snorkeling from beach would be awesome, calm breeze (we vacationed in PdC this year and were battered by high winds every day). "Affordable" luxury digs with great food/view, no need for nightlife/shopping, low-no crowds. Have I narrowed to the best 2 options? Any other stones I should turn in Caribbean or Central America?