Marc, now be your opportunity to try Silversea and go with us.
We are on the Silver Shadow 12/12/06 doing Barbados to Ft. Lauderdale 9 days for $2348 plus $150 in port charges. We are going to get another discount for booking onboard in November (and could probably get you the same) and then there is the 5% B&K discount. Figure with port charges about $2291 for 9 days. $254 per diem.
Here is the itinerary.
http://www.silversea.com/Calendar/frames/04_main_frame.asp?VoyageNumber=3635