Simon,
If this experiment with Ben Brown doesn't work, it is time to put Majak Daw at full forward, and only there, with ruck assistance in the forward line allowing Gawn and Jackson to carry the majority of ruck work around the ground.
As witnessed last week again, we have trouble kicking high scores.
The small forwards need a big body to crash packs, take big marks, and score more goals.
Daw is a much better kick than Max, doesn't take 100 meters to line up for goal, can take big pack marks and is well worth a try.
Do it before the season ends!