Championship Zed's sfx

Why is it that in all of the vids i've found with championship Zed, Zed has the Project skin's sfx? I know that it's still early in production but, is that a bug or is it intended? Also, vfx and particles could be better. The shadows could be a bit more blueish than just black and more smokey, to blend in with the bluish smoke. And the death animation is missing. But my real concern is about the sfx. Was it intended to have the project's sfx and voice filter or is it a bug? Oh, and his recall sound when he pulls his armblades in, it sounds out of place, it shouldn't be there.