Hi, I have Marriott points that I am going to use for a Easter Break trip, and have narrowed it down to Curacao, St. Kitts, Costa Rica. (We have been to many islands and are favorites are Anguilla, St. John, St. Thomas, Jamaica, and Riviera Maya). We are seeking a resort with Kids activities, as well as lots of sight seeing on island. We love to snorkel, and I understand the rooms at the Marriott are going to be refurbished. Any insight would be appreciated!