Just my lowly opinion here, so please, no one take offense.
I think this whole action is utterly ridiculous. It almost borders on being selfish, as in hording something. All it accomplishes is closing options for folks trying to make realistic reservations; i.e. within say 30 days of their stay.
If someone really feels the need to make ADR's that far out, then go the Cali Grille route - charge a non-refundable $25 fee per reservation at signature restaurants, and $10 charge at the other TS restauraunts. If you change even the time of your seating, it becomes a new reservation, and you get charged again. The fee is automatically deducted off your final table bill.
Okay, now who is willing to book a reservation that far out?