My DD and I love Yak & Yeti at DAK for lunch (or dinner early, as that park doesn't tend to stay open quite so late). We get one order of honey chicken, a side order of fried rice, and an order of egg rolls to share, then do our best to try but cannot even finish it all! We actually are planning our first full day next trip to go to that park, and she commented that we have to eat there - I told her that's why I planned that park! It's so fattening, but I am craving it!
I agree that lunch at BOG is amazingly good. We were on the dining plan last trip (free qsdp) and so each ordered soup, and entree (sandwich) and drink (they let us sub out the soup for dessert). We left half our food not eaten - way too much food! The roast beef sandwich and French onion soup were so good.
Epcot - food heaven. It's so fun to snack around the world.
The one place that isn't our favorite is DHS. I have, however, found 3 barstools at the Tune In Lounge at the 50's Prime Time Cafe (me and the kids) years ago, and they serve the full menu at the bar (and yes, kids are allowed to sit at the bar there). DD and I shared the fried chicken (yum - and they served it already split and gave us each the side dishes which were probably double since it was a lot of food) and DS got a kids meal hot dog. It was quite reasonable (although wine was drank by me and I got the kids drinks with glow cubes - we were just ducking in out of a sudden rain shower but enjoyed it). Last trip DD and I ate at Pizza Planet (first time) and it was really very good, but I heard they're closing. ABC Commissary - yuck each and every time. Maybe it's better? I have avoided it for a few years now. You can take the boat to the Boardwalk, where there are more choices!