I think you owe it to yourself to take a day and go out to Westpunt, dive with Ocean Encounters West, meet Brian, Andreas, Toni, Toeki and the rest of their great staff. Have lunch at the beach bar right next door. Take a shower and then head over for great food and great down home greetings from the folks at Sol Food.
I can honestly say that day will be one of the best you will ever spend. Great people all around, great diving and beautiful scenery. Plus you can enjoy the ride up the island.
There are a lot of great ops in Curacao, my hats off to the Dive Bus as well.