At this point we have a ton of details on X & Y
Honedge, a new Steel/Ghost type Pokemon, has been revealed for Pokemon X & Y. It's basically a sword with eyes on it, which honestly is alright with me, as his moveset looks pretty neat. The above video was revealed at the Japan Expo yesterday compliments of Game Freak Director Junichi Masuda and not only debuts Honedge, but explains a bit about the Parisian influence on the world of X & Y.
If you want to see every Pokemon revealed so far, the official website has been updated. Here's hoping we get detailed information on a transfer situation from Black/White soon!