Hard to know. I do suspect, though, that some of the prime slots will book up fast, especially for check-ins at the end of the promotional period, and perhaps even for check-ins at the beginning of the promotional period. Just like last year, I bet some resorts/room classes will book up before others, and perhaps some won't even book up at all. (Free dining tends to have less impact on bookings at deluxe resorts, since the "discount" amounts to a much smaller percentage. Indeed, folks will probably have been much better off with the 40% PIN code discount at the deluxe resorts than with free dining.)
Really? Where do you get the 40% code? What the dates?