Good news!
I've received a very nice response from the Clearly Cayman resorts to my questions about the changes to the booking policies. I guessed correctly (for once!) and it is due to the new arrangements that they are negotiating with Cayman Airways to improve flight services to the Sister Islands and make it easier for guests to arrive and depart, including guests that previously had to overnight while in transit.
Furthermore they have listened to customer feedback and decided to be less stringent regarding the 7-night, Sat to Sat booking policy! You will be able to book longer (and probably also shorter?) stays but they will ask that either your arrival or departure day will be on a Saturday, and for now they plan to keep an open mind and see how it works out.
See below for the information I received:
“Our #1 guest complaint is flight problems – missed connections, luggage didn’t make flight, etc. We have come up with a solution in conjunction with Cayman Airways that we hope to announce within the next month or so. It involves increased air lift at the times divers need to get to/from Cayman Brac and Little Cayman while avoiding the crowded Immigration and Customs lines in Grand Cayman. But for this to work, the majority of guests need to arrive and depart on Saturdays – which in reality most do already. This new option will make Little Cayman and Cayman Brac more easily accessible to divers across most of the US without requiring additional overnight stays enroute.
Additionally, based upon the feedback that I have received from guests like you, we have reevaluated our policy regarding 7-night stays. Understanding that the travel time of some guests to the Cayman Islands is longer than others, or they may be able to get away for longer vacations, we have decided to enable divers to make reservations for stays of 10 nights or longer. We will want those guests to either arrive or depart on a Saturday so that they have the best experience, but for now we are going to remain “open” to the arrival and departure day to see what best satisfies everyone’s needs. Obviously, this will also be subject to availability across the multi-week stay.
Change is never easy, but we believe the benefits resulting from the new flight options outweigh the inconvenience to guests who prefer not to travel on Saturdays. Once full details can be made public, we believe that most will agree.”