Sure they are. Not enough demand for Type 0, and they wouldn't waste 7 years of development time for Versus, it's likely the team split to work on other games instead since they have no intention of releasing Versus yet.
That's what ARR is doing yup. I'm guessing the failure of 14 is the reason for no information about Versus.
Versus XIII is coming in 2014, GTA5 will be awesome, and PS4/Xbox 720 is coming in Dec. Lightning Return will be super awesome and I don't care what you think!