I heard something about a real-time battle system with button-pressing combos - something to create a more anime-like feel. They had BETTER do that. They also need character development, like a protagonist seeking to find their missing father or something, and another evil team like Plasma - one that goes to ridiculous lengths. I'd also like character customization, or at least better designs than what BW2 gave us.
I don't want any more new Pokemon. I have trouble remembering all of them now because the number has gotten ridiculous. A real-time battle system with Pokemon we know would be a new direction. I don't want to have only new Pokemon and a new region... Pokemon has gotten tired and they need a new direction badly.