Sites:
Honduras - reports nice diving, haven't dove there, but it's on the list. more specifically, Roatan or Antilla
Cozumel - mainly drift diving, lots of fun, lots to see, lots of PADI shops
Curacao - some of the best diving that I've done yet!!
Bonaire - better than Curacao from what we've heard... also on the list to go to
Grenada - haven't done it, but I have a friend who goes down there alot and loves it
Bahamas - great diving, lots of shops there, used to be my benchmark for diving before Curacao
Florida -haven't been there, but all reports say it's worth diving there also lots of Dive shops
DR - Not so great diving, lots of PADI shops there
Jamaica - OK diving, some cool things to see there, lots of PADI shops.
Cuba - NO PADI!!! Ok diving
Caymans - haven't been, but I've heard it's worth going to