Seems that if you live outside of North America, Apple will 'get to your order when they can'... As it is now after 7pm Friday here, I doubt I'll see any change before Monday at the earliest... So I also doubt that I'll see my 15" BTO (Base 15 with 512 SSD) before Friday next week.
I'm still waiting for any change today as I live in Europe. But I made a mistake and ordered 28/10.