What Kind of Baseball Fan Are You? [POLL]

Is fan support of area baseball teams divided in NJ?  A map from "New Jersey the Movie" claims that the allegiance to your team is based a lot on location.  So is this map accurate?

If you count the New York Yankees portions of the map as "Yankees/Mets", you'll notice a thin dividing line between the two teams.  Additionally, both seem to be equally represented.