I grew up in the burbs of New York and have a decent understanding of New York style pizza. I had a slice of the four cheese pizza at Sirrico's and it was pretty good. The crust was a little bland and undercooked, but the thickness and taste had more of a New York quality than the stuff that I find at home in New England. A slice was $5, but the slice was larger than average and was best consumed when folded in half.
They also had sicilian pizza, which is sort of an unknown in most of the country. I would have liked to try that too, but I just needed a snack and one slice was enough for me.