I hope that sometime in the near future we will have access to character re-customization (hair, sex, skin color, etc) and of course changing your name. I think this would be a great thing to add to the game and maybe charge $10.00 worth of Marks of Fortune.
I also think that it would be nice to allow us to use a transmog system where we can make any piece of gear look like another piece of gear without having to resort to using the cash shop or Twitch drops.