More waves of survey invites?

Sorry to bother, I'm just curious if the survey invites sent out earlier today will have more waves sent out. I tried registering my email on the day it was announced but the site was hammered so I'm not sure I successfully was able to sign up for the newsletter until earlier today.

Hey, me and my friends are curious, too :)

I mean do you at least consider waves during the first Early Access Beta test? Or will it instead work only for different Beta stages?

I mean new invitations/surveys waves only between CBT1, CBT2, CBT3, etc.