Flying Fish would be my top choice.
Next would be Cape May Cafe clam bake buffet at BC. I've heard, though not witnessed it myself, that they've added crab, sometimes calamari, and other yummier items to their normal seafood items.
You might like Artist Point at the WL. My hubby had this last time we were there: "Our Signature Plate - Cedar Plank Roasted King Salmon - with sourdough bread dumpling, broccolini, and mulled red wine brown butter." He said it was one of the best salmon dishes he ever has had. They also have black cod and scallops dishes.
I've heard Citricos and Narcosses are both good, but haven't tried either.
Oh - and for lunch - hubby I really liked the Mahi Mahi sandwich at Big River Grille on the boardwalk. We sat outside and it was really lovely.
The Kona Cafe at the Poly has several fish dishes - Mahi Mahi, Tuna Oscar, and Shrimp/Scallops. We've tried Kona, but never any of their fish dishes, so I can't really comment on those. Oh, we did have the crab cakes there - thouse were FABULOUS.
At OKW, Olivia's Cafe has a wonderful Grouper dish. They also have Mahi Mahi (never tried it though) and a Shrimp/Pasta dish (that was good).
ones I didn't like - Captain Jacks at DTD (yuck) and Fultons. Actually, Fulton's food was good, not awesome, but good; but the service was HORRIBLE. It took us 3 hours to get through dinner because our waitress was so slow. She also brought me an unbaked potato with my meal, lol.
Almost forgot Rainforest Cafe in DTD - they have lots of seafood dishes. We haven't eaten any of them at there, but did at the Minneapolis RC, and they were all good.
Ok, I think that's it....lol. We love seafood, so I love hearing others' experiences, too. Thanks for starting this thread!