I know if you go directly through PlayNC you will get the code right away (did this for my second account), but I don't know of any retailer that will email you the code. Sorry.
I know GAME.net stopped e-mailing keys after the FPE. So I won't be very surprised if anyone who ordered the game after the FPE will get they key via e-mail.
i think gameseek are going to hate me, I actually ordered from there and confused the living crap out of them with cancelling it one time... and then cancelling that cancellation >_< oops