Ricky P asked a question that I have also asked in the past - can / does / could Hulett become a forward ruck? Certainly looks monstrous.
As a MFC fan I am naturally a pessimist: Max had a dream year but were he to miss even a few games Watts, Weideman, Hogan could not be expected to carry the load.
That leaves Spencer, if he doesn't ask for a trade, or Pedersen assuming he stays on the list.
I reckon if Spencer stays he should be given a lot more forward time at Casey to see if he could work on the forward role: otherwise maybe groom Hulett. Maybe these two experiments / developments should actually be concurrent.