Gards
Jaws
He'll play the spot he's played for a number of years and which suits his body and style excellently - left side backrow.
Whether he wears 11, 12 or 13... who cares.
With Heigno, Lewis, Gal, Toops ect all likely gone by then as well we will not necessarily have the backrow depth we are use to. I agree, he is very likely to remain playing the position he currently does and there is nothing wrong with that
We have seen how he plays when given to much freedom/options... keep him on one side with a simple role and watch him continue to carve