Heading to warmer climates this winter?

I'm planning our winter trip to the Caribbean or Central America and am leaning toward Antigua.  Still working on the dates and where to stay, so for those reasons we haven't booked anything yet.

One thing we are considering is the impact of cruise ships.  This site identifies Ports of Call.

This will help us determine when to tour on the island and when to avoid certain areas.  Getting 3,000 to 5,000 people in port can really change the tourism experience.

Yikes, it is a popular port!