To be clear:
at 9 months out we already have dates that BCV studios are fully booked. When the 7 month window opens, any remaining availability will be gone by 8:05AM. Agencies are not lining up people to engage in the war that is 7-month booking for the top resorts, because we all know we get paid the same even if we're not up a 7:59am for someone we don't even know.
You need home points and sooner not later.
As owners, we can stalk and waitlist and wiggle, but that won't happen for a renter.