But All Black assistant coach Ian Foster and head coach Steve Hansen have analysed Gear's game closely and have hit on the theory that the giant wing is better suited to operating in the No 14 jersey.
"We were always going to play those two guys [Gear and Savea],'' says Hansen. "We haven't had that luxury this year. We have always had the feeling that we have needed Cory [Jane] out there for that experience.
"Julian and H [Gear] have had quite a bit of rugby together now and it is time to see whether they can play as a partnership. We think the right side might suit H better than the left.
"Some of the stuff we have seen him do and when he does his drills he seems to naturally be able to beat people on the right-hand side. It is just a gut-feeling. He's comfortable playing there and he'll give it a crack.''
The original thinking was that Ben Smith would slot in at fullback but he has been ruled out due to a broken cheekbone - paving the way for Barrett to jump off the bench where he would be covering first-five and start wearing No 15.
The challenge has been put to this side that they have the opportunity to push for starting places in the final two tests. Hansen was clear before the tour party left that selection for the games against Wales and England would be based on form.
He noted a number of players delivered quality efforts against Scotland and the the likes of Aaron Smith, Liam Messam, Ali Williams, Brodie Retallick and Tony Woodcock will be conscious of the need to perform.
All Blacks team to play Italy at Stadio Olimpico, November 17:
Beauden Barrett, Hosea Gear, Conrad Smith, Ma'a Nonu, Julian Savea, Aaron Cruden, Aaron Smith, Kieran Read (captain), Sam Cane, Liam Messam, Ali Williams, Brodie Retallick, Charlie Faumuina, Keven Mealamu, Tony Woodcock.
Reserves: Dane Coles, Ben Franks, Wyatt Crockett, Sam Whitelock, Victor Vito, Tawera Kerr-Barlow, Daniel Carter, Cory Jane.