definatly wolfgang express,it is on the other side of disney quest (about a 5-10 minute walk) it gives you the most bang for your buck and the food is excellent. Pastas and pizza and chicken etc. Look at the menu on allearsnet.com Have fun!
Isn't there still a CS place inside DQ? It was pretty good when we were there last. Basic CS food - pizza, sandwiches, wraps, nothing special, but a decent meal without interrupting the kids' fun too much.
There is CS inside DQ as well check out the menu at allearsnet.com--it looks pretty varied. I have never eaten there but have heard good things about it. Though if you are not into going to Foodquest then I would also vote for WPE.