HW: Mark Hunt.
LHW: Shogun by a landslide. He hasn't looked impressive in years. How he is still in the top 10 is beyond me.
MW: Weidman. Not because he's bad, he's actually very good. But people act as though he's a genuine threat to Silva.
WW: Diaz. He's been given favorable match ups. Give him a guy like Ellengerber or Woodley and I don't think he'll do as well.
LW: Edgar. People still say to this day that he's the uncrowned LW champ
FW: Edgar. Sites actually have him ranked as #2 when he's 0-1 in the division.
No one really ever talks about the other divisions so I can't think of anyone overreated.