Well, as it happens, I'll be able to let you know. I was selected for this.
(Still pinching myself.)
So -- as long as Porsche doesn't have me sign a non-disclosure agreement, I'll start a thread about it here and let everyone know how it goes.
As of now, I don't know what the 'challenge' is going to be, or who the other driver they selected is. I don't know what the 'new model' of Porsche is. I don't know what the event in the Pyrenees is going to be. I don't even know where the Pyrenees are.
All I know is that I am headed to Stuttgart in six days.