I think it's public knowledge that sales of V12 engine Ferrari have hit a wall since the last quarter of 2009. Maybe Ferrari is readying a variant of the 599 GTB to try to rekindle sales of the V12 models.
Maybe it's a cabriolet? I doubt Ferrari is going to update the engine and put in a double clutch transmission only 3 years after 599 GTB's release.
Autocar, any news about the Zagato-styled 599 GTB?