More than 20 Porsches unleashed behind closed doors with no restrictions on them? That’s what the Porsche World Road Show is all about. And there I was, spending hours under the scorching sun sampling an array of Porsches with the guidance of world-class Porsche driving instructors. The resulting sunburn didn’t really matter when you’re up close and personal with some of Stuttgart’s finest. ‘Porsche World Road Show’ (branded PWRS for short) is ...