If people had a choice, would they do T5 OWE First lounges (not including CCR), or T3 First lounges?
I have been a bit spoiled with Concorde Club Room (also in T3 with the mini-CCR) -- but time to find something new. But now that I am no longer ConciergeKey and don't have access, I need to figure out a Plan B.

For me, I value a la carte dining (not buffet), quiet space, and good champagne.

AA? CX (it's been hit or miss for me but admittedly I haven't been there in over a year), Qantas? BA?