I want to see more games along the lines of Pokemon XD. It was a great game with a solid story. It didn't need to add a hundred new Pokemon to be a wonderful addition to the series. The Shadow Pokemon were extremely well executed and made a very interesting twist on strategies, as did the limited amount of Pokemon. And almost every battle was a double battle, which is a change that seriously needs to carry over into the main games, because it makes the battles so much more interesting.