Depends if he has any fire to fight. If all he wants is the belt then he never really had any sort of fighters spirit. If that is the case then he is only in it for money and fame...which leads to more money.
He is very smart. He went from WEC wrestler. To a crap talker and very solid fighter and picked fights with everyone to get the big fights. Now he got himself into an immediate title shot.
Dipping out on Dana now when he has given you every opportunity to become a star seems pretty selfish and seems like he never really had a love for his craft.
Jon Jones says he is going to HW rather soon. Maybe next year at this time. So why leave now?
He would have a studio job regardless if its not or in 2 years.