Yeah, I just got my first taste of Crustaceans a few weeks ago, and it ruined me for any other spot that makes crab.
My favorite 'payday' meal is this spot in Vallejo called Nujo's. Its an Italian restaurant that delivers, and they have BOMB ASS Chicken Parmigian (sp?). You get a full ass meal, salad, pasta, bread and meat, and its usually enough for 2 people. Its not that expensive, but its a lot of food and its very rich, which is why I save it for when I wanna really treat myself.
The Dead Fish in Crockett has Prime Rib to kill for.