Superior Producer is a great wreck, but generally ranked "advance" dive because of depth and current (not for relatively new divers). Mushroom Forest and Watamula both have highly unusual coral formations, but these west end dives are quite a boat ride away from east end Curacao. Overly long treks always make me feel that certain sites are overrated (from north Cozumel, I felt the cenotes were overrated).
That's why I recommend The Dive Bus (they only do shore dives) as an option for part of your stay. There are so many terrific must-do shore dives on the east end. My favorites were Pierbaai and Tugboat.
If either of you Marriott Mikes have a rental car and want to dive west end, here's a suggestion: drive to Westpunt (45 minutes) and make a day of it at Playa Kalki. Ocean Encounters West Dive Shop is right there for local boat dives or shore dive the house reef (Alice in Wonderland, another top rated site). Great beach/snorkeling for non-diving family members. If you're in Westpunt on Friday, Saturday or Sunday, check out Sol Food for lunch or dinner.
I hope both you scubaboarders enjoy your stay in Curacao. I had such a great time there last month that I booked another trip for October.