Dragon Age - "The Awakening" Expansion Speculation

Via Blue's comes speculation of an as-yet unannounced expansion for Dragon Age, titled The Awakening.  According to Eurogamer.cz, a premature retail listing was noticed, with a release date of March 2010 - although this is obviously not authoritative.  Here's part of Blue's post:

Details of the expansion's contents are still only preliminary and may still change. Awareness will follow the story chronologically Dragon Age: Origins and promises a huge portion of the additional content. You play as a completely new main character, including his own prologue (separate Origin Story), the new campaign. Completion of the central storyline to take approximately 15 hours, as compared to the 100-hour original is not too much, and have consequences for the rest of the game.