Why Move from Park Slope, Brooklyn to Montclair, New Jersey?

Montclair, New Jersey, is a famously popular town for New York City expats,  thanks in part to its excellent schools, easy commute to Manhattan (sometimes as little as 30 minutes into Penn Station), pedestrian-friendly streets, and plenty of cultural offerings. The popular cliche: Montclair is a suburban Park Slope. Still, you can snag a five-bedroom, …