It will?
It won't?!
Oh good news, the update will already be on the console!
Thanks.
I think everyone regardless of region or country will have to update the system. I very much doubt the console coming out 12 days later in the EU/UK and Australia and 20 days later in Japan is going to make a difference to that. I suspect it was for whatever reason a conscious decision on Nintendo's part to ship the console like that. It doesn't make sense that those aspects of the system software weren't ready in time.