Why the full version of tekken 6 is not released yet?

Question

Why the full version of tekken 6 is not released yet?

Answer 1

  There is a reason why the AC (arcade) versions are the ones released.  There is Tekken 6 AC A68, A89, and B09.  Tekken 6 AC is very expensive, probably because the arcades didn't earn enough money when the release of console DR is too close to the arcade release.  So now the Tekken 6 console (complete?) version's release date must not be near to the AC release, and is probably the reason.

  For the console version or the one for the PS3, I think there is a chance it will be the Tekken 6: Bloodline Rebellion which is like an AC update.

On  the sites, the release date is "TBA" (to be announced).  But there is rumor from other people that it is on December, which isn't proven yet..