I wish I could hear their cries. (No sound. And I don't need suggestions because it is just plain broken.
I'm sick of there always being one pokeball left over with the last starter in it. There should be a second rival in addition to someone like Wally. I think it is a waist for the last pokemon to never have a chance to be trained by someone you will eventually beat the crap out of. I realize they brought that with DP, but it dissapoints me that they just figured it out.
It would also be cool if your rival's pokemon weren't always the same.