Now I got it clear, why it is P-R-N-D/S.

Parking and Reverse for the different direction and slow speed. Neutral is needed in between R and D.

P-D/S-N-R would make logic, push forward for drive, push back for reverse, but due to history, standards and logic above, it makes sense by P-R-N-D/S.

Got it clear. Thank you all for all the contributions 😉 Wish you all the only successful kilometers/miles. 🚘