An update from David Schuster of Motorola on Google+: https://plus.google.com/+DavidSchuster/posts/Dfpjj3F2K6T
David Schuster 6:50 AM (2014-07-15)
If you are asking about the Verizon Moto X upgrade to 4.4.4, we are hoping to start rolling that out in next couple of weeks. We really needed to get the update out to the 2013 DROID Lines since it had been delayed for a number of reason.