aharwood wrote: Their preparation for ski instructors is very intensive including a second language, local geology, flora and fauna etc so they are very knowledgable. They obviously have a grading system depending upon the level of the learner. 1st level can only teach beginners up to plough/braking turns, level 2 up to basic parallel...etc.
I think you're confusing ski instructor and the Austrian bergführer qualifications there, a lot of Austrian ski instructors may hold both though. The requirement to be an instructor in Austria or France, or Switzerland or Italy or the UK, is pretty much the same as there is an internationally agreed system for it. The entrance standard for any French mountaineering or skiing qualification is extremely high, way, way higher than any other country in fact. There might be a number of instructors in France who got their tickets some years ago and weren't assessed against some later requirements but that's the same for Austria or any other country. In fact, Austria was particularly bad at this, the days where pretty much anyone could tip up and teach aren't so very long ago.
What makes the real difference is the expectation of the clients, French clients tend to want someone to take them around the mountain and give a few tips and Germans tend to prefer the more regimented classes. When you see their client base on the slopes it's pretty obvious that outcomes don't vary hugely so it's just personal choice.