For which devices would you choose which of the two devices is more fun and offers better graphics
I would definitely use the Xbox one X, because it has better graphics and sometimes more FPS.
Xbox one x scorpio with around 20 games all on dvd for 170 euro good?
For 170 euro I would strike straight away. In my area someone sells a defective one with no games for 200 euro.
Do you know family games for xbox one? The games that you can play with the family?
Well I don't know many of them, but maybe something like Just Dance or Kinect Sports Rival or who knows something like that?