I'm booked for the third week of October with a 40% off room code. When I checked this afternoon about changing my reservation to go during
free dining as my dates are flexible I found:
#1 - the cost savings weren't that big as I'd have to pay rack rate for my room to take advantage of free dining; and
#2 - All the TS restaurants I want to dine in were already full for prime time reservations (earliest available time was 8 pm or later) or I couldn't get in on the night I wanted at all.
I decided I was better off just keeping my October reservation. With all the people that will be there for free dining I'm hoping the October crowds will be lower and the restaurants won't be anywhere near as busy!