Also, it kind of doesn't make sense to play a Qunari or a Dwarf or a Dalish elf in the context of what we know this story to be. Maybe that will change once we know a little more. But I just can't see why a dwarf or Qunari would be leading the Inquisition over a mage/templar war and an Orlesian Civil War. Or even the Fade being ripped open and demons pouring out. Seems like very human problems.
Maybe it's because the sky ripped open, countless demons have been flooding the world, and you have to get the powers of the world (mages, Chantry, Orlais, etc.) to stop fighting each other and deal with the ACTUAL danger before it's too late? It's not like demons are only attacking humans, so all the other races just need to sit back, eat popcorn, and wait till humans are picked off so they can resume control of the world. This problem affects everyone, so the every Inquisitor of every race has something to gain from this.
I mean, for the Creators' sake. Dealing with human politics is just a means to an end. You don't have to care or feel personally invested to want to get them to stop fighting so you can get their help with a much bigger problem. In DA:O, does the Warden have to be a mage to feel motivated to solve the Broken Circle quest? Do you need to be a dwarf to feel motivated to settle Orzammar's succession crisis? A Dalish to solve the werewolf crisis? A human noble to want to end the Ferelden civil war and find a politically stable replacement for Loghain so the nobles will stop fighting each other and focus on the darkspawn? No! You need these people's help to fight the Blight, and since they're too busy fighting each other, you roll your eyes, solve it for them, then make them make time to help you.
I get the feeling it'll be similar with the Inquisitor.