Reuters report that SE had a downturn in profits and DX3 is delayed by this.
http://forums.eidosgames.com/showthread.php?t=115450
Seems a highly unlikely press release. More likely Reuters have put two and two together to make 5. I suspect more likely it is about awards, other releases and simple development issues.
The game has been subjected to extreme criticism from gamers lately, regarding TP takedown and highlighting. EM were also advertising as recently as last month for a UI designer. My bet is that they are taking extra time to redesign controversial elements or to include some MP DLC.