It's Rugby League not NASA - half backs aren't exactly orchestrating and executing a coordinated landing on Mars
They spend alot of their time throwing inside balls and kicking to fullbacks on the full. Sometimes they gotta point and yell at some dumb lump to run the ball a bit more to the other side of the field. It's a simple sport
And in teams with good hookers the 9 shoulders alot of the organisational stuff
When the ball is being carried outta of their own end on kick returns the backs and forwards don't have to be told to run straight and cart it back up. The halfback prob wont do much in that set until the 5th tackle
But I have spent alot of years watching Robbo & Chad strut around so you will have to forgive my bitterness
Halfback play isn't that creative these days, there's only so much you can scheme, plan and structure on a footy field and improvisation is often frowned upon because the 7 is supposed to be 'solid' and directing the team around not chancing their arms or working outside the game plan or structure.
Players like Moylan won't be a 7 not because they can't pass a ball or yell instructions, it's because outside of a running game they are complete mongs and like to play before they think
There are ofcourse halfbacks that football skills and abilities are at a higher level (running, passing, kicking, tackling ect.) If they are poor at these things it won't matter how good of an organizer or general they are, they will be a liability. Trindall has the potential to be good at all of these things, I can live with him taking some more time to play the director role. Heaps of senior players around to help in the mean time
Cronk for instance while a good leader that was listened to and respected and knew how he wanted a game to go was also an excellent all round footballer.
Shaun Johnson played the game a different way in 7, had a different aura and persona, had the skills and his off the cuff style could be great on one day but ultimately inconsistent and difficult to reproduce week in week out. His organisational skills were almost irrelevant in light of how he plays as an individual