I'm starting to lose hope that I'll ever play MGS V.
As I told you, Amazon shipping really depends from several factors, including your location and the location of their warehouse. Probably they will ship the game in just a couple of hours or during the night, and you will receive it as plannet.
Don't worry, at this point if there was something wrong, they would already send you a mail and the site would update with new info too
Anyway, I really envy you, guys. My CE was canceled and that's it.