That gate arrangement is a disaster. It's too small. At any given time, there are 2-3 flights leaving within close proximity of each other. There is not enough room for people to line up, the people coming down the escalator step off directly into the group of people lined up trying to board, and there isn't enough seating.
We were there week before last, and I could tell it was a frustrating situation for the gate agents. They were very annoyed with passengers (some of whom were being idiots), but the overall chaos of the situation just makes it worse.