Brooklyn is so much more than Williamsburg and Park Slope. It's also Dumbo and Brooklyn Heights, the other neighborhoods in and around Prospect Park (the good ones, yo), especially the ones close to the subways. It's not so much Crown Heights (unless most of you Brooklyners visit there regularly) though! Watch out for Crown Heights!
I live in Albany, but home will always be the Bronx. Everybody feels that way about some place - correct me if I'm wrong, MJC, but don't you feel that way about Philly?