So the Fairy-type is confirmed. That's nice. And the fact that it's super-effective against dragon-types means it would may be an alternative to using Ice or Dragon type moves to beat Dragons. It really depends if there are good Fairy-Types.
"Nintendo will NEVER announce a new type. There would be too much balancing to be done!" Certain people need to stop posting like they know for sure what GF will do, because those who said that have ended up dead wrong again. This also happened when people claimed BW2 was FOR SURE going to be for 3DS.
Sorry, rant over!
On topic! I'm super excited for fairy type. Definitely going to have Sylveon on my team.