As a FF that spends most of my time at CLK I have to say that there is no comparison between the distance from QF lounge to QF gates and The Wing.
They are bloody miles apart.
If you sit in the F section of the QF lounge you can peer over the railing and almost see gates 16+
If you did the same at the Wing J lounge you would see gates 1-2.
Therefore they are at completly the opposite ends of the airport!!!!!!!!
On my last trip I went to the F QF lounge to have a gander then decided to go the CX F lounge to have dinner. I cheated and walked along the staff only corridor and it still was a long way.
All that said I estimate the Wing even through F entry is 4 times as far away from the QF gates as the QP
MCS