Well Wada mentioned they've been having some fiscal issues. I wouldn't be surprised if XIII-2 got delayed until the end of the 2011 quarter in Japan (which would make it sometime between January and March of next year) or if they announced it will be delayed.

XIV's poor reception caught SE by surprise, and recent tragic events in Japan have certainly put an emotional and physical strain on the developers and company. Not to mention the PSN hack has been delaying all of their ports and DLC content. So SE has good reason to be forced into a delay, if it happens. Technically, it might just be an issue where SE is more focused on the next big release which would be Agito/Type 0, since that supposedly has a Summer release, last I read. I'm sure they'll show some video and content at E3.