Just got back and for reference, we have done a meetup and visited UO/IOA 6x now. We have experienced lots of meals in park and Red Brick, Margaritaville, and Cowfish in CityWalk. This trip we tried BigFire and Toothsome's outside the park and crepes in the park. We made reservations about a month out and our tables were ready at exactly the time of each reservation, so it was very nice for both restaurants in CW.
Big Fire was flavorful, but just okay. I had the NY Strip, wife had salmon, daughter had a burger, and my son had the pork tenderloin. The salmon was fantastic, the NY Strip was just not a good cut, the burger was ordered medium, but came out pretty rare, and my son ate so fast no one got to try it

I really enjoyed the roasted vegetables, but they just weren't cooked consistently with the "smashed potatoes" being individual golden potatoes that were squished and they were pretty dry. I would order the salmon every time.
Sal's at Portofino has great brick oven pizza, I liked it better than Red Oven
The crepes in NY at UO were amazing. Line was pretty short, so we ordered 4 savory and 2 sweet to share. They were all delicious, so if you like crepes and you want a different type of theme park food, it is worth the wait. We will eat there again.
Fireeaters Grill in Lost Continent at IOA. We had Gyros and Chicken Stingers. It was just meh
Green Eggs and Ham at Seuss in IOA pretty good, exactly what you would think (buffalo and pizza)
Next, we ate at Toothsome's and honestly I didn't expect much because reviews seem to be all over the place. It exceeded our expectations. You can order brunch all day, good mixed drinks, the salad I had was extremely fresh and flavorful, wife had quiche, daughter tried butternut squash soup, she loved it, son had flatbread. He is 18 and a food vacuum, so it wouldn't matter, but he liked it. We then ate desserts including crazy sundaes and milkshakes, they were all delicious. We will definitely go back.