Nobody forces you into structure in a game. I do not buy that excuse.
The fact is Mbye is overhyped, and believed that hype. He's no better than Ben Roberts, Aaron Groom, Arana Taumata, and all those other fringe halves who never reached the lofty heights they should have. He SHOULD be up there with Luke Keary and Shaun Johnston in terms of ability, but constantly fails to fire. I cannot remember his last dominant game where he truly took control and fired up.
Mbye's career will go the same way (as Roberts/Taumata/Groom) unless he pulls his finger out AND FAST!!
What's Hasler going to do if Mbye plays adlib football and what's in front of him?
He won't drop him because he rarely drops players. So why not go rogue ?
Simply put Mbye either lacks the ability, or lacks the focus and nurturing that a player like him needed from a quality halves coach. I cannot figre out which of the two it is.