"Pick the four people who have the nastiest and most opinionated perspectives who can also deliver the column inches."
I disagree. Don't we have enough crankiness in this town? Really. Also, creatively sarcastic or commentary is cool, but I don't need someone's ego to sound "hip" to overshadow a review.
"Thirty-two writers?"
Not all live in this area. Not all contribute daily. Therefore, it helps to have an overage of writers for, well, the situations that incur w/ a publication (writers who have other jobs and deadlines, procrastinators, etc.).