I found out KH3 wont come out until after other KH3 games. There are going to be 4 new games. There going to be about: game 1: Xehanort’s past. game2: Riku’s adventures throughout KH1 and 2. game 3: Sora’s adventure between KH1 and 2. game 4: Roxas’s story from joining Oranization XIII. I don’t know for sure if that’s completely right, but i think i’m close. :DDD
Square Enix isn’t engrossed in KH but rather in Final Fantasy (They made 12 games for Final Fantasy for the upcoming Final Fantasy XIII and Versus XIII to accompany with?!?!) and Dragon Quest remakes in other consoles (Mainly the DS).