I'm crossing my fingers that those weapons are what Noctis uses and we're getting a completely different set of designed weapons. I get the logic behind re-using AF2 weapons (At least, I think that's what those are) for cost-effective measures--plus they might come with different aura effect--but I guess I was kinda hoping for some FF15 styled weapons.
Anyways, crossing my fingers I'm dead wrong about this and if I'm right, well...at least we'll have the regalia
P.S: oh and that sweet, sweet glam!