EK lounge is being refurbished, current offering quite large and busy, no F section but good food and wine (not exceptional). Until October BA Galleries Club (not the First lounge). QF choice of AA, BA or CX, all have F lounges/areas in lounge. In my experience nothing terribly interesting about any of them. No experience of EY or QR. I take it that the differences between F products onboard are not as important for you?