I understand where you are coming from, but he has been learning the game the past couple of seasons and although inconsistent he has had a few good games(Morton,Hamilton and pops up with a vital goal vs Airdrie).On Saturday when he came on, he did pretty well, holding the ball and running at their defence, which is something I think we will need this season.
Remember, Erskine was so inconsistent his 1st few seasons and it was really only when McCall left that he started making such a telling impact.
I think there is still some hope for him.