On the debut episode of Square Enix Merchandise Radio Show, Tetsuya Nomura made a special guest appearance and answered a few questions that were asked on Twitter and the major question was regarding the status of Final Fantasy Versus XIII.
Nomura answered with, "It's a delicate situation within the company. The date for our next reveal is set and we are working toward preparing information for that. Perhaps the details as to why information couldn't be released might be touched upon with the next information announcement." Nomura again apologizes for the delay and says to "wait just a little longer."
As the rumors surrounding Final Fantasy Versus XIII has become Final Fantasy XV, only time will tell if that will be the case. With E3 2013 getting closer, hopefully we can hear something about it soon.
Source: Nova Crystallis