@xEthan, I did this exactly. The pre-order 18-digit code Greenmangaming gave me is an EU 20-digit early access code. I registered in early access with an amazon 18 and 20 digit NA code, which I promptly cancelled after the early access got confirmed. Now, I'm worried that the actual game code greenmangaming will give me is also region locked to EU?

I don't know if I can cancel a pre-order from greenmangaming. @_@