Hi,
You are a little in the center...(mainstream pizza) track.
Bay Ridge has the best pizza and by the way, I happen to think that DiFara is too buttery. You need a combo of excellent melted mozzerella and succulent red sauce. Here goes:
Casa Calamari, Original (4th and 68th?), Espresso, Nino's square slice, I agree, Grandma's Grandma slice is tops. Lot's of people like Pizza Wagon but I don't, too buttery. You may. Vesuvio is much too cheesy for my taste. Never tried Elegante but I am curious. Hope this helps

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Vesuvio
7305 3rd Ave, Brooklyn, NY 11209

Pizza Wagon
8610 5th Ave, Brooklyn, NY 11209

Elegante
92-01 Rockaway Beach Blvd, Queens, NY 11693

Casa Calamari
8602 3rd Ave, Brooklyn, NY 11209