Booking Swiss Air RTW J ticket. Which FF program for should I join first?

[marks]

Hi All,

Appreciate advice on getting the most out of a RTW J trip for the family.
I'm normally a QF FF traveller but a OW RTW ticket was going to be twice the price.

I'm doing QF in/out BNE but the rest is LX.
I was thinking of signing up with Singapore Kris Flyer or Thai Royal to use them against the next trip to Asia.
I'm also about to put this through a visa credit card. If there is a visa/mc option to join and help this I'm all ears!

Thanks in advance for the help.

Cheers.

 

[serfty]

Who are you travelling with and in what booking class(es).

 

[marks]

The flights out of BNE is QF J. The rest is LX J on that RTW ticket.