I'm OWE with AA, and looking to book a roundtrip from HKG to SYD, and QF's website is offering one "Sale" fare, and one "Saver" fare. They both earn QF miles (albeit at different rates) and allow checked bags — but "Sale" has a charge for reserving a seat. Unfortunately, the website does not specify the actual booking class for each of these fares — would somebody be able to tell me so I can check the AA earnings table? Also, if I booked "Sale", would the seat reservation charge be waived for me as OWE, and would I have full OWE lounge privileges and luggage allowance?