The key is the play the ball after his runs , does he end up on his back? Can he make decent yards if he doesn't lift his knees at the line ? does he allow for quick play the balls to get the side rolling or his fellow forwards to have a good run .Klemmer is carrying the Knights pack. Him and Fitzgibbon are the only 2 who are playing well.
I really think his knee lifting whilst helps him make the metres it actually is a cause of his slow play the balls and him being out on his back most times