I loved the lightning returns event, but the only thing from lighting returns that was brought to this game, was Snow's Ice Axe thing. What we mostly got were stuff that dates back to the very first game of the series. Nothing in that event advertised for lightning returns except maybe a subtle cliff hanger cinematically wise. Even that is pushing it.

I was really hoping for things like, Lumina's hair, Hope's hair, some lightning returns costumes.

I would love if you added at least Lumina's hair, which would be very symbolic to the game due to her being a new major character. So if it's not too late, you should add that hairstyle. And if you must add another male hairstyle, I recommend Hope's.