I Flew SYD-JFK on QF
I just checked my records. I flew AA #7365 from SYD-JFK (with a stop in LAX) on 5/21/04 for a total of 22,169 miles (9,853 base & 12,316 bonus). This was in C class on the QF flight on DONE04.
I'm guessing the posting was about taking QF for the US domestic portion only, which I thought was "illegal".