Qantas don't have an F lounge there anyway, it's BA's. So if you don't like the new Qantas lounge just head to the BA one or CX.
This is exactly my point: glad to see you got it. QF are promoting a new lounge (not a replacement lounge). Those who prefer a Flounge will just avoid it and continue using another OW Flounge which decreases the value of building a QF lounge