I've been told that pre regs will recieve a special email with ordering details, you will then order online before any other customers.
Once all pre regs have install dates, then it will be opened up to other customers and then new customers after that.
You should get your email towards the end of the month....It's going to be quicker than calling everyone and you should have an install in April.
V6 update being rolled out - There's a new update being rolled out to V6 boxes to address some of the bugs. If you have the update your firmware level will be 184.108.40.206.RC6-VMB-11-C68 ...