and to be honest, even though i agree this idea would provide a fairer winner, this idea is laughable.
no matter how much explaining the commentators did, most people would laugh in your face if you said, the winner of the grand final wasn't the actual winner overall.
either stick with what we've got now, which in my eyes is great, or get rid of the finals totally.
personally, i like the format as it is now, as its still all to play for at the end of the meeting