1 x WP, 1 x QP and a 5yo and 3yo. What are my chances of swinging F lounge access? I am hoping the lounge staff will look kindly upon the children.
By the strict rules, no chance. Or at least your spouse may have to wait outside (and that's certainly not going to happen).
There is no harm in trying, however; I'd be a
little bit miffed if QF didn't let you all in. I did see a family of 4 (dad, mum and two munchkins about the ages you describe) in the F Lounge once. I'm going to bet that the parents weren't both WPs/OWEs, or the whole family was travelling in F.
Of course, no problems to access the J Lounge unless you are flying EY.
What class are you intending to fly? The lists below assume you're flying Y.
Pros for EY:
- Cheaper
- Transit point in AUH
Note that if you fly EY you will only have lounge access to QPs only in Australia (and only 1 guest - again will rely on how nice the lounge staff are).
Pros for QF:
- Points / status to your existing account, taking advantage of your WP bonuses
- Lounge access at all points in your journey (i.e. SYD, SIN/BKK/HKG, LHR; N.B. not LHR T3 Arrivals unless you fly J or F). Note that at LHR you will only be able to access the J or Club lounges; the F lounge is only for oneworld Emeralds and the lounge dragons are very strict about the guesting rights (i.e. they will explicitly count children of any age as a guest).
- Status recognition (possibly better seat selection, being looked after by the crew a bit better)
- Express pass for outbound and inbound procedures to/from SYD (outbound = use Express immigration lane and security line; inbound = use Express immigration lane and customs line if and only if you have nothing to declare). AFAICT you do not get any preferential treatment in LHR even as a oneworld Emerald (i.e. you cannot use UK Fast Track). Anecdotal evidence has been controversially unclear about this one, but by the strict rules around the place it seems only BAEC elite members and BA J and F pax can use Fast Track.
Keeping this all in mind, $1000 is a fair amount. Sure, if you fly EY unless you go in premium class, you won't have any lounge access after SYD. But for QF, if you can't get into the F Lounge then you'll have to settle for the QP (J Lounge), i.e. not better off than if you had flown EY (except you will get in completely within the rules). Whether lounge access at the intermediate points or at LHR on the way back is important is up to you. Outbound immigration at SYD can be terrible without an Express pass, but you might just be able to put up with it (certainly paying an extra $1000 just to get an Express pass isn't worth it).