I've been subbed to the game since the beginning of 2.0 and haven't received an email yet either. Also, I've been to the 2014 NA fanfest (got my ticket on the first day they were available back then) and haven't changed my email address since then so I don't think there is a priority system like that.
How did I know someone would respond with this? lol But also...

Still plenty of time to receive it.
:P