Black and white was released 2 years ago. Black and white 2 was just released last october. On year from BW2 they're going to have this one out. I'm excited to see how the game play is but I think they need to slow down and take more time to make better stories like they use to have.
I'm also a bit bothered by how soon this is coming out after a "new" game. I hope that this wasn't rushed together and that there will be a decent story as well as new elements.
Alternatively I would like to see a game where you have the option to play through the whole thing with a 2nd Player. Probably would have to be CPU but maybe they have an option to share info with another player so the computer could have a similar team to a friend of yours. It would play like pokemon for the game cube except you'd always have another trainer with you.
I could see something like that happening using some feature similar to the Join Avenue of Black2/White2.