New bits of info have been released about the upcoming Pokemon Black & White 2 games. First a trailer was released which showed off our new playable characters, their rivals, and some more gameplay. It also shows a map of the Unova region almost halfway covered in ice. No word on that plot point yet but it probably has something to do with Kyurem.
Also at a Pokemon Smash event a few more details were revealed via a live demo. Your starting town will not be a small, four house village but rather an expansive city. The starting Pokemon will be the same from Black & White, that is Snivy, Tepig, and Oshawott. Also you will be able to run into Pokemon from outside of the Unova region as Azurill was shown.
Personally I have to wonder if the starters shown were just placeholders, at least that is what my secret fanboy wants.