I think MMM as 6, Gill 7,Higgaz 8.. your 8 needs x-factor,[which Mowen hasn't]speed[that Palu hasn't] and be a like a third centre[which no aussie 8's have]!back row has to be balanced with locks to. An abrasive,lineout jumping 6 like MMM,means you don't need heavy ball runner 8 like Fotu or...