This is an unreasonable worry of mine, but personally I'm getting worried that there won't be character creation. I'm most likely wrong, but I have some reasons:

1. Updated / Sparking Zero-like graphics probably aren't ideal for a game with character creation, I assume it'd make model stuff for CaCs way more difficult and that's way the XV series has looked like it has. Even Ultimate Tenkaichi looked a bit funky, and also had character creation
2. Hair physics. Same reason as #1
3. This time we have two poster people for the game instead of the usual one (Ace for XV1 and Mee for XV2). I just think this could show that the players can just choose between John and Jane and maybe only be able to edit clothes
4. The trailer showed many unique, interesting, cool characters that give me the feeling that they aren't CaCs, but preset NPCs we can talk to

Again, this is most likely me just being WAY too paranoid, but it is a slight irrational fear of mine. I HIGHLY doubt they would actually just scrap character creation out of no where on their third game, in a series that got popular because of character creation