It was heavily emphasized at my presentation that they anticipate strong attendance when the park opens and plan to tighten up their low season trading access as a result. I have mixed thoughts about this. They have threatened this for years and I have not been affected, and am in fact booked through 2019. However, the analysis that this will increase their low season attendance seems plausible and what remains to be seen is what volume will materialize.
We also had some discussion about the efforts they have made to do better qualification of sales candidates coming to presentations - decreasing the input of off the street folks and getting their wealthy owners to provide ambassador weeks to charitable galas as auction items is having great success for them in certain markets, bringing in wealthy philanthropists who they say buy 66% of the time (not totally convinced about their cited conversion rate there.) That said II's trading power system with traders is also a qualified pipeline as you need a certain quality of resort to be able to see the GL units, though it is a false assumption that all those owners came in through developer buys.
I think with a certain amount of diligence and planning one should still be able to secure quite good trades through the fall low season when kids are in school and families less likely to come - mosquito and storm season after all. It would be silly of them to deprioritize the II pipeline before giving up the random pipeline they get from off the street and in the PVR shark tank.
The next 2 years should be quite informative as the numbers come in.