[Arneldo]

I think it would work better, and if it was to happen, would be more likely be with BBAU.

I imagine it would work out as the winner of BBAU's FNL would fly to UK on Friday night and would arrive in time to enter the UK house during Sunday BBLB, while the UK housemate would be "evicted" and would fly to AUS in time to enter the AU house on Sunday eviction or Nominations.