I'm not really surprised we've gone through a few captains this year as it's pretty much what Schmidt predicted from the outset as he's worked through settling on his squad.
But his first pick hasn't played since the first test of the year, and he's obviously been relying on who from his wider leadership group has been available to play.
Wilson didn't appear to be a part of the 23 until the Georgia test, and somewhat fell into the captaincy, but may or may not be a starter going forward after his form in the Bledisloe and depending on who else is available to start.
It is possible McReight may have taken on the captaincy if not for being injured leading into the RC, and does firm as a good choice going forward as a guaranteed starter... but, who knows?