They both have their pluses and minuses,Why do you think TJ is better than Aaron?
I like TJ as more of a physical presence on defence and added ball carrying ability. Almost like a 4th loosie,
I think he has had a better running game, Smith needs to run the ball more he is very dynamic when he does.
I think he can basically match him for speed to the ruck and ball clearing/passing speed.
They are both great players mind you, I just felt like Aaron has been looking a little bit old. Maybe lost a step, which has meant TJ's advantages have surpassed him.
If Aaron can wind back the clock like last week consistently than he is a worthy number 1.