Tetsuya Nomura, creator of the Kingdom Hearts franchise, has stated that Kingdom Hearts 3D: Dream Drop Distance, will be much bolder and more daring than previous titles in the series.
The news comes from an interview which was conducted by Famitsu, and he specifically makes mention of Kingdom Hearts: Birth by Sleep. He also stated that the reason for this is that it's not Kingdom Hearts 3. By this, Nomura means that he can take more risks and be more unorthodox with his design.
Kingdom Hearts 3DS is being developed for the Nintendo 3DS, but it currently has no release date.