You're absolutely right, we haven't received any at all and I've just spoken to my Asus account manager and he can't see an ETA, so we are unlikely to get any in the next couple of weeks. We have no idea why.
What I'm going to do on this occasion since we have some available stock is to switch the earliest orders over to the OC variant. I can't do this for everybody unfortunately since there's a cost difference to us and, frankly. we don't have the manpower to manually edit all of the orders.
I don't have full visibility of what's coming, I'm only CC'd on emails from Asus, Gigabyte and MSI because they are also my SI partners.
We're expecting stock from all three next week although I can't be specific about models or quantities because the stock isn't at the distributors yet, I just know that stock has arrived in the hubs.