I bought VGF2 right when they opened sales in March 2022.
(Yes, I got the luggage, too. lol)
My UY is October, so I didn't have any current points when I closed.
I had to borrow from my Oct 2022 points in order to stay in BPK the day they opened it in June 2022.
I suspect they will do it the same with the Island Tower.
It's my belief that they will do only cash sales for December 2024 reservations, and not have any points bookings available until January 2025.
They will easily be able to book it full with cash reservations during the Christmas/NYE holidays.
That way all Island Tower
DVC contracts will have 2025 points, and on.
No 2024 points will exist.
Also, if there are any issues or delays in the opening, it will only affect the cash customers, whom they can move to any available hotel rooms at the Poly or the Grand Floridian or the Contemporary without too much backlash, just give them an upgraded room level.
.