If you're still deciding which destination to have your dream wedding, you should consider the amazing island of St.Martin/St.Maarten, it is the smallest body of land shared by 2 countries in total harmony (French/Dutch), surrounded by some of the most beautiful beaches in the Caribbean and is rated #1 in the US News Top 10 list of "Best Caribbean Vacations" for 2012 http://travel.usnews.com/Destinations/Caribbean/
It's also the Culinary Capital of the Caribbean"...and I can confirm that from personal experience alone!
Although you will need a wedding planner, we used the most reliable planner on the island is Tropical Wedding & Honeymoon (www.tropicalweddingsxm.com)
Their pricing was right and the customer service is top notch (That always goes a long way).
Congrats & Happy Travels!