Ah here we go (official forums, 6 hrs ago b): "As some of you may have noticed the background downloader for patch 6.0.2 began today. After discovering issues with the size of the download, however, we have deactivated it for the time being." .
Sounds like it, and from zone chat it was happening to everyone (CRZ and non-CRZ). Had to abandon MoP dailies b/c the mobs and quest items weren't loading. Logged in via the .exe which helped the DC but the lag was still bad.
We're the largest LGBT Alliance-side Warcraft Guild in the world and you can find us on the Proudmoore (US) server. The Stonewall Family has been bringing people together within Azeroth since 2007. We have members from multiple countries around the globe and from all walks of life.
For more information about us, please feel free to browse the our Guild Info.
If you'd like to join our guild: The first step is to register for our forums and apply to join. You can do so using the "Register" link in the top right corner of our site.
Access to all other site areas and features will be limited until after you've registered and been accepted into the guild.
If you've already registered: Please be patient. Your registration should be approved by out Guild Leader within a few days. In the meantime please be sure you've read all the Guild Info pages. You should also have access to our Announcements forum using the Forums link above.
Once your application is approved you'll have full access to our forums and will receive instructions (in the comments section of your application) for how to get invited into the guild in-game. Any questions about your application will also be sent to you via the comments; so keep your eye on your application while you're waiting!
Thanks, and we look forward to welcoming you to our ranks soon!