If the D600 Can Only Come This Fall, When Will the Pentax FF Come?

Ken Rockwell "forecasts" that the D600 would appear only by late 2012. But if the previous rumour of that the Pentax FF could only come as fast as 6 months later than the Nikon is true, when shall we see a Pentax FF camera? Late 2013?! (Taking into account that things like that often subject to delay, especially for the Pentax!) >:-(