It seems review copies are being sent out at this time. Andre from GameXPlain has gotten his so far.
Now let's wait for a 22 hour analysis of BotW
They're here... (Okay that sounds way more foreboding than it should be lol) pic.twitter.com/pZC7HTc5YK
— André (@AndreSegers) February 20, 2017
Now let's wait for a 22 hour analysis of BotW