Update:
Car just back from hospital. No cure but the doctors confirm hearing the noise as well. They mean that it is coming from the rear engine and are now doing research at Porsche / Audi HQ level in Germany.
I’ll get back when I know more. Any news from your tech guys mc9er?
I have the same issue with my Audi e-tron GT (MY21, 3000km). Being built with mostly identical tech components.....apologize if I am offending any diehard Taycan fanatics...;) I suspect that the origin of the problem is the same as in your car.
Acceleration, regen braking and traditional...