well Nomura did say that Kingdom Hearts was Sora's story and that changing characters like FF is not an option he wants to pursue in KH. Sora will remain the main character regardless of how many games there are. also Nomura says he has the last sceneof KH in his mind already but it may bein KH2 it may not. although afer 3 it is histroy. dont expect to see another. he said KH2 will tie up loose ends meaning that the game will most likely end at KH2 or maybe he will leave a few questions unanswered so he can make a KH3. idk but dif there is a KH3 dont expect another one. u will be dissapointed.....