GA > QF ?
As a general principle I disagree... but GA has improved a lot in recent years.
From inflight service on SYD-CGK... GA >>QF
Both A330s.
GA daily, QF every second.
GA fully flat in Biz, big seat pitch, for all have the immigration officer on Board, use the QF lounge in SYD, and better lounge at CGK
QF plies on old A330 with Skybed Mk Is