Well I thought as follows

Europe - BA so bonus on all flights

lhr-sin-bom on QF so bonus
bom-hkg-no bonus unless AA codeshare

hkg-dps-hkg i thought aa codeshared on this flight ? maybe if I link it with JFK flight

hkg-jfk- aa codeshare
jfk-yvr CX maybe has an AA codeshare

yvr-mex JL so no bonus

yvr-ord AA bonus

ord-sfo AA bonus

sfo-lhr-waw - BA bonus

so I was hoping the only flights without bonus would be the two JAL flights
bom-hkg and possible jfk-yvr so 4 out of 16 is not bad

Now re QF51 I noticed this flight starts in BNE so who knows what qantas will do with it by the time I travel as they are always fiddling with Indian flights syd direct via melbourne now via bne

QF51 BNE-BOM via SIN is the longest flight between SWP and ASIA and would get 160 status credits on QFF. Seems to be the only one in this Zone
I guess if I wanted to Add SWP as a continent that would be a good flight for earning points and status credits

Are there any longer that I missed I know akl-hkg is 5688 but not quite zone 7

I was considering adding SWP for a trip home but I dont see it as great value when I could just use points to get there from Asia if I wanted