Dont think the captaincy will be decided for a while until everyones back training together but just pointing out Sua has played 80min in every game since he's been with us barring injury/Origin.
That's a good point. TBH if Su'a wants to elevate his game further & cement a rep spot then he needs to become a better leader, either through captaincy/vc or being in the leadership group. Imo I would put him in a leadership capacity even if he doesn't want it, see if he sinks or swims. The upside of him flourishing as a leader would be big for us, since we've lacked proper leadership for a while.