Posted by a CA staff member on the official forums.
He's just posted before going off to get married in a week or two ( ) but the fans at TW.com are really happy for the update, no matter how small.Just thought I would let you know where we are at.
Campaign AI is currently getting a lot of focus in one corner of the building with the programmers sweating bullets to raise the bar in this area. QA has been putting battle AI through its paces identifying where it is doing silly things. Art has been dropping some evil looking units into the game and making the world look amazing. The designers are punching away on their keyboards furiously with faction intos and diplomacy being looked at and looked at again.
Just in case y'all wanted to know.