JohnG,
you are right, I was just interested in today's opinions. In 5 years, assuming that FT will still be a vibrant community, I will bump this thread, to receive new insights.
I will study at least 6 years because I am also planning on a PhD - if not a PhD - at least a MBA of a top business school.
Consulting looks like a good bet because work is mostly done at a client's facility - at least when examining the situation and giving advice.
Import/Export, Audit, etc. might also be good.
Thank you for your advice.
Unfortunately I will never become a tour professional. My whole game and practice efforts lack consistency at the moment.