It all depends on what you like, as you can see by the variety of responses here
We are a bit weird in that we love the expensive, multi-star restaurants and also will go with the flow of most park food.
We enjoy Pastamore - my teenage son loves the mussel/clam/something else pasta and my husband loves their eggplant lasagna.
We will eat at Mels, Circus McGurkis and Louie's, although they are not our first choices. Better burgers are available across the park.
We will not step foot into Monster Cafe - it is the only restaurant we have walked out of - the smell was nauseating.
We like the ribs at NBA City.
The food was just ok at Nascar the one time we visited - but if you are into cars, it is a fun place. We did it once for the experience and probably won't choose it again.
Mythos is much better than average.
LOVE Margaritaville. We always eat there once or twice.
And of course, we are the
only people on the planet who have had the worst meal we have ever had, anywhere, at Tchop Chop. I am a salt-aholic, in fact my dear, sweet husband often jokes that he is just going to get me a horse salt lick for a gift. And if anybody is familiar with Dutch drop (salted black licorice) - I always eat the dubble zout or double salted. So, when I say Tchop Chop's food was too salty for me, that is saying that the chef must have spilled a 5lb bag of salt into his sauce by accident. But that is just one experience in thousands of great ones. In fact, we are ready to give it another try
Except for Monster Cafe, I can't say there isn't a place that we absolutely won't eat at. As long as you expect theme park food, you won't be disappointed.
I think you will just have to try something and see if it is to your taste. You will never know unless you try it.
One last bump for that place to avoid eating at...........
Good croissant sandwiches for breakfast and lunch. Desserts, as usual, were very good. My DS7 loved the Monster Cafe and ate all his pizza, but I thought their pizza was as bad as WDW. 
Glad I asked! 
