If we sign Brooks as is heavily, heavily rumoured and allegedly the club’s preference, leaving KP at 1 and playing Gamble at 6 would be the best option.
It’s not what we’d all want but Gamble goes better playing on the right in attack and defence & Brooks has played on the left his entire career, which is atypical for a halfback.
The English kid Pryce is also a bit anomalous, a right side-dominant running 6, who could potentially make that jersey his from 2024.
Ponga is notoriously a better player on the left. I’m not sure Brooks and KP would combine well as a halves partnership.
I think you could get a bit of joy in attack setting up for different variations of wide and narrow short side shapes on the left side with Brooks/KP - but if those two are the halves, and you have a fullback like Garrick or French lining up as the main ball player on the right, it maybe makes it a bit too obvious where you’re about to go. Whereas Gamble/Pryce at 6 on the right preserves the threat of KP wrapping around to the open side to provide the extra man.
Judging by the way we’ve played this year, AOB wants to get away from a reliance on a ball dominant 7 i.e. Pearce and split the field - from a recruitment point of view, it tends to be easier to find halves who prefer playing one side than ones who want to chase the ruck around the field and touch the ball 75 times per game.