Used to reside in Lincoln Park back in '01-'03 (Fullerton at the Lake), and I will be the first to admit that Chi-Town has some of the best restaurants in the country...but seafood...I give it a C+ at best. Its just too far to provide good seafood on a CONSISTANT basis.
For my $0.02 worth, I think La Fleur's In Kerrville, TX has the best Fried Shrimp in the world.