If anything, I'm most curious about whether actions you take in the game determines who wins the love triangle. The trailer gave me the impression that there'll be optional scenes with Aisha or Mina depending on choices the player makes as Leon.
I wonder if the YF-30 will be just an unlockable Valkyrie or if they'll be an actual moment in the game where the protagonists get it, maybe before the final battle in the same vein as Alto and the YF-29?