We have eaten at both restaurants on occasion although we have stopped eating at either location since 2008. As mentioned previously, Capn Jacks is not worth it. I would have to agree that it generally has the worst service and food for a table service meal on WDW property.
As far at Fultons's, the meals atre hit and miss and since the PRICE is substantial to eat there, without the consistency, we have also written off Fulton's for any of our meals.
Again, as mentioned previously, Earl the Sandwich shoppe is just about the best counter service restaurant I have ever eaten at. This place has some of the best sandwiches and the awesome Tomato Soup and my Earl Grey Tea is great. Do yourself a favor and skip dinner at the 2 table service restaurants you mentioned and try Earl's. Trust me, it's a great counter service meal. Even better, save yur money from eating at Earl's and go see LaNouba if you havent seen it yet, much better bang for your buck there. Good luck