Actually, it's the 2nd best...
Pizza Casbah is excellent if you like New York style thin crust pizza, especially if you appreciate large, fordable slices. It really is second to Pulcinella's, though, mostly because of better toppings. I prefer Pulcinella's sauce too, but both have that wonderful crispy-on-the-bottom, chewy-without-being-tough crust. On value, Pizza Casbah wins though, since the slices are huge and they have $1/slice Monday/Tuesday from 3-5.