What kind of food do you like? Are you looking for counter service or table service? Are you driving or are you relying on Disney transportation? I guess if it were me I would want to eat at either PORR or at one of the resorts near MK. I don't think you can get a bus from PORR to the other resort hotels - you would have to take a bus to the TTC and then take the monorail to the resorts. Another option is to take a bus from PORR to Downtown Disney, eat there, and then catch a bus to MK. Of the restaurants we've tried in those areas, we like Sassagoula's at POFQ for counter service. There are several good table and counter service restaurants at Downtown Disney - we like House of Blues, Rainforest Café (mostly for the kids) and Earl of Sandwich. Of the resorts on the monorail - we like Ohana at Polynesian and Whispering Canyon at Wildnerness Lodge. Both Ohana and Whispering Canyon can be very big meals. The skillets at Whispering Canyon are delicious.