I have Free Dining booked for Sept that I booked last year on the Bounceback Offer in the room. We have done it this way for years. The difference this year was the the dates were not the same as they had been.
The brochure shows the following dates:
Moderates with DDP 8/18-9/13/13
Deluxe with DDP 8/18-9/26/13
This is the first time (we booked CSR) that we were not going to be able to work our stay with Food & Wine, where we like to use our Snack Credits. The Moderates offer ended 9/13. We booked to arrive the 11th. I didn't ask about Value because my family fits better in the moderate room. Wondering if they do come out with this FD offer to the public it will include the more limited dates for moderates.
That's interesting - we booked on a bounceback and were able to secure check in on 9/28 with free dining. We booked a value resort and received free quick service (which we upgraded to the DDP). I think that sets us up to hit the very beginning of the Food & Wine festival. It might be worth a call to see if you could do a different check in date and still keep the free dining.

Our TA did say that she wasn't betting on FD this September, so I haven't gotten my hopes up...regardless, were Disney bound in September