Anything at Wolfgang Puck Express in DtD Marketplace.
I always get the spaghetti with tomato, basil and garlic for $11.95. I also add chicken for an extra $3.25. It is a large portion of food. It also comes with bread and a side salad(I get the Caesar and it is so good!). The best is you place your order and they bring the food to you. You get real silverware and they will refill your drinks for you too. Then they will clean up after you too. So it is counter service but more like a table service experience!
BTW, their kids pizza is really good too!
Flamming Tree at AK everything there, and the Mexico QS place
Wolfgang Pucks at DTD. TS at a CS price IMO. I wish more CS were like that at Disney.
Tangerine Cafe at Epcot. Great Food plus Morocco is one of my favorite places at W.S. It's so cool looking.
Pecos Bill's at MK. Basic Burgers and Taco Salads.... but the fixins bar lets you load up.
Nothing really at HS that we have been wowed with.
Never really eaten at AK as it closes early.
i like chicken fingers everywhere! but my favorite quick service places are:
Columbia Harbour House in MK
Liberty Inn and Electric Umbrella in Epcot
Backlot Express in Studios