Trails End Restaurant at Fort Wilderness for the dinner buffet
Anandapur Yak & Yeti restaurant dinner at the AK.
Whispering Canyon for dinner
50's Prime Time for dinner
Donald's Safari Breakfast in AK
Le Cellier for lunch
Mama Melrose for dinner
I'm also going to try my best to get dinner in the Castle eventhough it is 2 table service credits....I'm hoping it will be worth it.
Any other recommendations?????
You're wise to begin booking now. From our past experience with the "free" dining the reservations have filled up quickly in September.
For the menus offerings for dinner, I'd suggest going to Deb Wills site to check them out. That will give you an idea of the food choices.
We've done Y+Y for lunch and loved it, especially the fried green beans

Trails end does a great breakfast buffet. It's a favorite of ours, but I don't know about dinner.
The castle is also fun for dinner. With staying as long as you will be on this trip, it will be worth the 2 credits.
Mama Melrose has been fun, but the price increase and the decrease in food choices have steered us away at dinner, BUT, for you it will be free! In that case Go For It!
Have fun planning!