Once got a pic-phone picture after my first landing in PHX. There were 10 chairs lined up on the gateway, each with an attendant. And when you left the gate, there were close to 40 chairs on each side of the gate, racked and stacked, on each side, in the seating area. Obviously, they expect a lot of chair-traffic.
I'm sure PBI/FLL is right behind, in total chair count.
Steve B.