Correct. There is a F/J line, and QF, BA chose not to pay for this for status pax. That said, both doors open to exactly the same auto machine lines, and the security lines these days work fairly well on both sides as again they often open to the exact same lanes. SYD wants to get everyone shopping as fast as they can. I have not seen a long queue here in years.

the same efficiency does not apply to arrivals.