A total rumor!  But when the camera is released we’ll be one of the first to rent it.

A quick check of rumored “specs” on the D700x & D800 look mouth watering; 

Full frame sensor, 24MP in FX and about 10MP in DX

95% viewfinder

Built-in flash

Priced between $3500 to $5000

I think we might have a winner here!