I've looked at the top 20 ruckmen, top 40 backmen, top 60 midfielders and top 40 forwards and found that the median score for these positions are:
- Ruck 17.0
- Backs: 9.9
- Mid: 28.1
- Forwards: 6.9
Data found
here.
So a good ruckman will make up about 12.5% of a good team's score.
A good backman makes up about 7.3% of a good team's score.
A good midfielder makes up about 20.8% of a good team's score.
A good forward makes up about 5.1% of a good team's score.
There are many extrapolations made here that we could argue over the validity, but these figure look about right to me. Why I present this to you is for you to consider whether our ruck, backs, forwards and midfielders are valued appropriately. So where there were suggesting to point changes - such as counting handballs as half a point for midfielders - whether that will address the balance of scoring that you feel needs adjusting.