We don't do too much QS at WDW because we always to sit downs. Usually just do QS for a quick breakfast or snacks. Honesty we weren't real impressed with the QS at DL either. It just seems like there aren't any we can really agree on for one thing. We did Flo's at CA and it was just ok. Did Hungry Bear and was really disappointed because the food was cold. Gonna try some other ones maybe and hope for better luck. We may just have to each get something from different places.
You can't go wrong with these places (recommendations in parentheses):
DCA:
Pacific Wharf Cafe (Tortilla soup in bread bowl)
Pyms Test Kitchen (chicken sandwich)
Cocina Cucamonga (Birria or chicken tacos)
Boardwalk Pizza (get the Italian chef salad or Boardwalk field greens salad)
Corn Dog Castle (hot link corndog)
DL:
Rancho del Zocalo (chile verde, chicken caldo soup, or half grilled chicken platter)
Jolly Holiday (grilled cheese/tomato soup combo)
Bengal BBQ (get the rice plate)
Docking Bay 7 (get the braised beef pasta)
Alien Pizza Planet (get the antipasto salad, Chicken Fusilli or the Clawsagna pasta dish)
GCH:
Try Craftsman Grill (CS). I like the steak salad here. It's pricey buy TS quality.