They are now nerfing dragon types you think? I guess people have forgotten or fail to realize the existence of ice types; especially when MOST dragons are already four times vulnerable to ice-type attacks.
The "fairy" type are merely there because Gamefreak is struggling to add as many "fresh" additions to this generation of Pokemon. It sure isn't the Kalos Pokemon. Now watch how laughable the over-hyping of the fairy type will be years from now. I bet the fairy type won't go beyond "nerfing" dragon types.