Sadly (for the NBA), this is true. I am from the northeast and became a Hawks fan originially because of Dominique, Doc and Spud. After they left, I questioned why I remain a fan, but for some reason I still do. I am partial to the Knicks because they are my local team, but even during the peek Patrick Ewing days the Hawks still remained number one. The only Hawks games I have seen in person were at MSG, the Hartford Civic Center and Boston Garden.
Unfortunately there is very little loyalty in sports anymore, let alone in life.