I don't really know the answer. But i did get a note during the week with my current NAB credit card statement to say that it would no longer be possible to link one of the existing NAB card to flybuys after 30 June (or something like that). Sorry to say I didn't pay much attention as it didn't apply to me and I've chucked it out.
I thought this might mean they were pulling out of flybuys. But I guess it could mean a new card is coming.
Sent from the Throne