Only one I can answer for is WCC. We always go at dinner time & get the skillet with a refillable milkshake for our drink (on the dining plan). BTW, you can choose a different flavor of milkshake when you get a refill!
We only like some of the skillet food. So we advise the server to only bring the cornbread, salad, corn on the cob, ribs, & pulled pork. The chicken is good, but we prefer the ribs & pulled pork & can't eat it all! The one time we got the brisket, it was tough.
The lunch skillet is different from the dinner skillet - does not include the pulled pork - at least it didn't during the time we were there - that's why we went for dinner.
Enjoy!