Not really! OCs would be probably be my most wanted out of the characters I play, especially if I can play a Pandaren or Ogre. I'd also play a Draenei or Tauren. Males, classes variable.
Canon characters I play include Cairne Bloodhoof (pre-Garrosh... obviously), Chen Stormstout (maybe easier in a WC3 era but not impossible to bring up to date), Magni Bronzebeard, Nielas Aran (something Karazhan-y, as human or the Shade) and Thrall, who I generally prefer with Jaina. So, like, WC3-to-Wrath kinda timeline.
But I can think of a bunch of others I'd probably play, so I'm open to suggestions. I generally prefer older eras but WoD or a third, darker timeline might be interesting!