Transferring multiples is going to be a godsend. I've been catching so many pokemon that I don't want to keep ever since Ditto came out, it's nuts.

The possibility of eventually having more avatar customization makes me excited, even though there's no ETA on it. Specifically, more hair length options. Long hair for the guys has been at the top of my want list since day 1. (The likelihood of actually getting it, well, I dunno about that.)