I have been particularly impressed this season with what the Crusaders do.
They have up to four players back and their counter-attacking is lethal.
Of course, leaving that many guys back means that there are less players in the line. But I am sure we can accommodate both Cooper and Beale dropped back when defending. They can both counter and we could create a hell of a lot of indecision in opposing teams with those guys back there. They may not want to kick for the fear of the counter.
Oh, and suggesting that JOC (James O'Connor) cant play 12 if Cooper is at 10 because he is a defensive liability suggests that someone doesnt know the strengths of these guys. JOC (James O'Connor) knows how to tackle. I am not concerned when I see players running at him.