I'd like to see Kmac developed as a big-bodied, run-with mid, trained to tag as effectively as all the oppo goons who consistently and predictably tag our stars out of the game. He has the tank and he has enough mongrel.
This fills an area of desperate need, while we have others who can occupy a wing. One suited to the wing when he returns is Short, a beautiful kick and shot for goal, and who is better offensively than defensively. Compare his ability to kick long and break the lines to, say, Higgins, who is not cutting it at present in any role assigned to him.
Not a single person on this forum would be surprised if Short kicked 1-2 goals a game for the rest of his career. And if he leaves for another club, that's exactly what he'll do.