You are not looking at the whole picture.
The folks who are head of households now grew up gamers. They played Nintendo, SNES, PSX etc.
The X1 gives them a way to sharing gaming with their family and make gaming part of the family experience. You can't have that with a phone or tablet or the other console. With the entertainment features, Kinect etc. you can now make the game console a hub for the family.
To the core this may be a bad thing. But to a late thirties father like myself this is a great benefit and solidifies that I can continue to share gaming with my family and enjoy my games as well.
I would like to say that in the US my demo is bigger than the core demo and that.