While I am dirty, and I do have brass knuckles (the handle on my super sweet WWI trench knife replica) complete with a skull crusher, I can guarantee you that I'd be useless against a black belt. Biki would whoop me good.
To me, the necks don't look white, and the eyes don't look black. Both are defining features of the breed. I'm not trying to be contrary, I'm just asking. They're pretty all the same, and I'm sure you'll get some nice looking chicks out of them, and that's what matters.