Does it really matter?
It's 3 or 4 hours ... does it really matter that much?
Air Pacific is a nice airline, with friendly cabin staff and good service, but neither the seats, entertainment or food/beverage are up to much. You will get the QF lounge for what it's worth, but on board you will be lucky to get Jacob's Creek. I recently flew LAX-NAN and all that was on offer was a $5 bottle of Rosemount.