************SOCIOLOGY ON A BUN********************
Fdoosey,
There are practically as many hot dog preferences in the United States as there are people. Which is one of the things that make it so fascinating. You might call it Sociology on a Bun.
By reading the assorted different threads here in the hot dog section, you'll come to know the various likes, dislikes, idiosyncrasies, beliefs, loyalties, etc.
That said, there are some basics. If you were to pen a dissertation, it might be inclined to theorize that a region's hot dog preference was a window to that area's personality.
Therefore, in California, it's all about the toppings; in Chicago, it's the famed Chicago Style Dog, loaded with tomato, sport peppers, dill pickle spear, mustard, neon relish and celery salt (on a Rosen poppy seed bun, of course) ; in NYC it's deli oriented, usually all beef, and more often than not topped with mustard and kraut.
In the South, they like slaw on their dogs, sometimes combined with Chili. In New England, they have that great New England bun you speak of, placed on one of many different dogs; and in New Jersey, where the Eastern part of the state shares the aforementioned NYC proclivity and the Western part of the state favors a pork-beef deep-fried dog, there is also the indigenous favorite known as the Italian Hot Dog.
This meal in a pouch (2 franks in a half-moon pizza bread pouch, with round fries, cooked onions and cooked peppers) is served mostly in the Eastern portion of the state and is believed to have originated at Jimmy Buff's in Newark. Speaking as a Jerseyan with duly admitted subjectivity, this Dog is simply the Cat's Meow.
In Upstate New York, brand loyalty holds sway, and Hoffman's and Zweigle's fight it out for top dog honors. The preference seems to be a veal-based dog there, known as a white hot, though there is also a red hot that has its adherents.
Other regions have their particular favorites. And many regions prefer variations thereof. For example, for many miles East and West of Chicago, folks like a Chicago Style Dog. The same holds for regions near Detroit, where the Coney, chili topped dog is a favorite, and is also the case for many miles in concentric circles from Cincinnati, where Chili is as much an art as it is a food.
And then again, there are mixtures of styles. City B, which is between City A and City C, may tacitly note which larger town it favors by which dog it eats. And, if they're diplomatic, it could be a conglomeration.
The latest phenomenon is the exportation over long distances of a regional favorite. A case in point being Chicago's famous Portillo's hot dogs now gaining favor in California.
Here's an entry from Wikipedia on hot dogs that discusses regions.
http://en.wikipedia.org/wiki/Hot_dogs P.S.-- Since you're in New Jersey, you're virtually surrounded with great options. Reading these threads as well as HollyEats.Com, will take you to this wonderful world of choices.
The Bear