I think I was unclear. If A then B true was my meaning, not If and only If A then B true Hence highlighting that we have seen some of this already!

I think I was unclear. If A then B true was my meaning, not If and only If A then B true Hence highlighting that we have seen some of this already! Side note. The high end ones move first as they discover something better. See the proliferation of technological machines in modern professional kitchens. But the trend gets set and the upper mid range starts to follow and then it will be what chefs want to use because it is best.