The match format definitely isnt being changed now.

Best bet is, in my opinion, a 2vs2vs2 or simply counting up all the total scores between each other.

If ANZ played all 3 matches with 3 players id be happier with that to be honest, or even if just 1 match was 4, remove the lowest scoring player from every game. Right at the beginning we said match replaying was an absolute last resort.