The many expiring contracts will create something of a bottleneck when it comes to room availability. So, how is this going to affect the resorts that are NOT expiring? Will they limit banking or borrowing for them?
Is banking and borrowing a right specified in the contract agreement? If so, then they can't limit it. Or is it a removable 'perk.'
Other resorts that are not expiring should see absolutely no change in the 7 to 11 month window. But once they reach the 7 month window, they also will not have many options.
It might actually be an excellent time for resales, for people whose resorts are not expiring. Many people whose contract is ending will want to get something else, so they can stay in
DVC. On the other hand, the fact that some contracts are ending will reinforce the ephemeral nature of the other contracts. Possibly decreasing the value of those resorts in resale.
If banking is not restricted for owners at other resorts, they might not have too much trouble trying to get through the bottleneck.