Sora, Kairi, and Riku as main chars so I don't have to see Donald and Goofy(Mayber even a 5 person party like in 4, or you can choose 3 between the 5), also having these 3 would make it easier to gear your people(SPOILER)seeings how they all use keyblades now. Also, more magic and status effects would be nice. And strictly FF worlds would be amazing. A FF7 world, an 8 world, a 9 world(With more epic 9 quality music), and a 10 world. A FF12 world would not be very good to do though, not yet at least.