A few interesting blue posts have appeared:

About Armory profiles not resetting on the Arena Tournament Realm:

Blizzard Quote: (Source) 
We're continuing to look into this, thank you for reporting it.

  
Arena Tournament Realm lag:

Blizzard Quote: (Source) 
We are continuing to investigate these issues that players have reported. If you are experiencing latency issues specific to the Arena Tournament realms, please head over to our Technical Support forum, follow the instructions in the following thread, and provide us with the data so we can help determine the cause of the issue.  

Rogue Avatars on the Official Forums have the wrong armor set

Blizzard Quote: (Source) 
Woops! I meant T5, but yeah rogues are in T4, maybe the web artists thought T5 was too dark/bland to set the icons apart. In any case your armory is a click away so I wouldn't worry about a forum icon too much. Before Lich King comes out I'm betting there will be new icons for level 80 and everyone will be in Tier 7. We have no plans to update the icons before that time. 
  
And I know you might be missing Maticus' splendid news posts, but don't worry, she have been working, and you'll see more on that soon...

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