Thanks for the pics.

There are some very interesting features on the roof ..... one above the front window and one above the rear window.

They must be the new aerodynamic devices.

@Atzporsche . your sketches look close to 991 !!!   And yes, I also think there is a bit of the 959 ( front) in the 991


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 997.2 C2S, PDK, -20mm