i think what some people will have to remember about FC beast is that his transformation was mean't to be tragic, now whether or not you feel it succeeded or not is down to opinion but if he just ended up as hoults face in blue fur id imagine it would be silly, he was mean't to be unrecognisable as beast
now for this film set 10 years after you could say he has been working on trying to fix himself, make himself normal again, managing to only change his face, now whether or not that will be explained who knows