Looking at your food plans you suggested, what about on the "free days"? Any places you highly recommend to eat?
I'll break this down by area by things that I think two 8 year olds would like the best aside from things I already mentioned. All TS.
DTD
T-Rex (even if girls, it's more stunning than Rainforest, and my kiddo vastly prefers it)
Rainforest
Raglan Road (the nighttime entertainment is a fun Parent/Child thing, though my kid isn't fond of the food)
Bongos (when they have the band going, this is just amazingly fun)
MK
Aside from Cindy's and BoG, MK really doesn't have much to offer as far as dining...HOWEVER...the resorts around it do. So, in order...Luau at Poly (this is 2 TS credits or an OOP if you don't want to use your DP for it). Yes, just yes, do this.
California Grill during Wishes is nice, but the kiddo didn't really enjoy it as much as I did. It's a bit too "fancy".
Hoop dee Doo at Ft. Wilderness. I loved this, but my kiddo thought it was hokey. Her exact phrase after the experience was "Hoop dee doo? Whoop dee doo..."
EP
Teppan Eto
Biergarten
Marrakesh (the food is exotic, but my kiddo enjoyed the dancing and getting called up to dance with the live entertainers...the first trip)
AK
Nah, nothing. AK is boring when it comes to Dining.