It lacks the visual authority of the anime. The use of typography is weak in comparison; the way it's animated is not as crisp or impactful. I'm not sure how deep the game is going to be generally. Also, fucking rock, paper, scissors??
That said, the characters look good. It looks polished overall. I think it should have been a game like Revengeance or Nier Automata, which would have allowed for flashy set pieces and better have suited the plot of the anime.