For all the people who are saying that ALL preorders should have gotten all seven days of early access...
Don't you realize that, in your scenario, there would be absolutely no purpose for early access to even exist? If they were to let us all have early access the same day, they'd make it start the 18th or 19th. Be happy that they bumped the early access ahead two days. That means that, even if you didn't get in today's waves, you're still going to be able to play the game two days ahead of when you would have before (assuming you preordered before, say, December).