I love Pizza! I know there are several styles but I really don't know much about that, do you know what is New York style pizza?
I love New York style pizza because I love thin and crispy crusts.
Is the crispy crust in New York style pizza the only difference compared to regular pizza?
pizza made in Italy. Today it is the dominant style eaten in the New York Metropolitan Area states of New York, New Jersey, and Connecticut, and variously popular throughout the United States. Regional variations exist throughout the Northeast and elsewhere in the U.S.
History.
The first pizzeria in the United States of America was claimed to have been founded by Gennaro Lombardi in New York City's Little Italy in 1905, though this has recently been debunked by author Peter Regas. An immigrant "pizzaiolo" (pizza maker)
baked in a well-oiled pan to a chewy medium-well-done state that gives the bottom and edges of the crust a fried or crunchy texture. 
The difference between Detroit-style pizza, Chicago and New York styles is the crust, which is extra thick and very crispy on the bottom. Some parlors will apply melted butter with a soft brush prior to baking. The resulting pizza has a chewy texture.
History.
The origins of "Detroit-style" pizza can be traced back historically