They are both past their prime, mainly due to injuries but I do not think it is time to turf either of them. Unless you guys want us to go into full on rebuilding mode and not make the 8 for a few years anyway.
Jmoz is still good defensively, even if he lacks a bit in attack now.
Bmoz is still a weapon, but he needs to be left on the wing as his knees cannot handle all the running at fullback. Hopefully we have hardly any Sunday games next year or we have someone else to cover fullback when Mr Holierthanthou is off talking to the giant imaginary man in the sky.
We have bigger problems than the Morris bros. They definitely deserve a minimum of two more seasons.