I don't doubt somebody saw the banner on the Disney website, but it seems strange to me that they would issue e-mails with pin codes for this very offer and then make it available for everyone. There would be no point in being selective or random about the mailings, and then doing it widespread, unless they were trying to get a "feel" for potential bookings.
I did wonder when they came out with
Free dining for this August-October why they didn't extend that through the end of the year? After all, they basically ended up doing 4+3 for the first 8 months. Could it be that bookings for October-December are actually up and looking good, and so they're just shooting out the occasional pin code to fill in the remaining vacancies? Will Visa offer Free Dining again this year? Time will tell.
Disney has already admitted it's not making any money; their earnings release today, particularly for the parks, was abysmal. But they have also stated that they want the parks packed now so that they don't have to reduce hours or lay off any more workers, and that when the economy turns around it will be business as usual. Still, if 4+3 gets released for the end of the year I will be shocked. I think the economy is turning around right now.