I initially thought that after Dortmund acquired Guirassy, I thought Dortmund would sell him for a high price in this season's transfer window. This made me wonder if Dortmund had a good plan this season, keeping him to achieve something. I have a feeling that if Dortmund retains some of their best players without selling them, the team will pull off a few surprises this season.
ETH is a manager who could be a very good tactician, but a terrible leader like others said. That is his shortcoming, and in Netherlands, things are different because being honest is like a culture to them, so he just said what he thought and nobody cared about it.
But in other parts of the world, that is considered harsh, because you are not required to lie, but you are required to be gentle with the truth, instead of sounding rude. This is why it's quite good to realize that Germany would be a good replacement for him instead of Netherlands, because in Germany they care only about the result, you can be the biggest dickhead in the world, but if you are getting the good results, they will be fine with you, so he better be good.