I like Ardie Savea at No 8 and I wonder if the Hurricanes have happened upon an excellent alternative position for him.
It has often been suggested Savea hasn't got the height or body mass to be a great openside flanker, and the same could be said of him at No 8, but he has explosiveness and an abundance of ball skills.
Every time he went off the back of the scrum, he had the Highlanders loose forwards in trouble, which meant the eyes of the inside backs were looking in and they had to be prepared to do someone else's job on defence.
Savea was impressive there and it's a role he could also play for the All Blacks. Currently he provides an excellent impact role on the side of the scrum off the reserves bench for Steve Hansen's team, but he could also do an excellent job at No 8, with Kieran Read perhaps moving to lock or blindside flanker.
He may not provide the lineout option others do, but the Hurricanes and All Blacks could compensate for that, and besides, Richie McCaw turned himself into a good jumper.