In 2003 I took my family to Tortola in the British Virgin Islands...It was expensive but what an experience. Looking through the bottom of a glass bottomed boat, body boarding,eating good food in the restaurants(especially "Fat Hog Bobs", hearing some great local music, seeing the sights such as Cane Garden Bay etc etc. However, by chance..in that we missed our connection plane from Antigua....We stayed overnight at the "Jolly Beach" resort in Antigua on an "all inclusive" basis...It was wonderful and would have been cheaper than the holiday we went on. I would recommend it to anyone.
Best wishes.