Unfortunately he is about all we have while Vickery comes along. I would give him one more year and work him hard, no point just being a tap ruckman and standing there after the ruck contest. In the pre-season I would be making his fitness a priority so he can push forward or back after the contest ala Benny Gale, he ended up a master at it and saved us many games accross CHB.
He must lift though and focus on more areas of the ruck game.