From FW you have alot of easy choices. Whispering Canyon at WL would be the easiest to get to I think there is a path from FW to WL. Or you could take the boat to MK or Contempory Resort from there you can take the monorail to Poly & try Kona or goto Grand Flordian & try GF Cafe. all are good choices. And I think the Wave at the Contempory is open for lunch but have not eaten there yet.
Kae