Mundine moving to 160 is a good idea, because two of the big threats there are most likely leaving soon (Pavlik and Taylor) leaving Arthur Abraham, Edison Miranda, Felix Sturm and Sebastian Sylvester as threats

Then you have the old guys who probably won't fight much if at all in this division anymore Winky, Castillejo.

Young waiting to be exploited fighters, Mora and Duddy.

If ever he was going to move to 160 now is the time.