Well, minus the fact that we travel around the region armed and kill animals and the occassional bandti, we aren't very much yet are we? Be that you are a high Ranked Archer, or merely a Botanist, compared to a well organised and disciplined foe made ready for a true war, you are but a bug to be squashed.
Heck, at the beginning you have effectively just jumped off the back of a turnip truck and now you expect to be the Hero? Even in the main story they keep letting you know that there is plenty of others like yourself on The Path - you are not any more powerful or special than anyone else in the world, minus the ability to use the Echo - yet.
Saying that, my character hasn't appeared to be a 'slack jawed gawper', generally taking things in her stride and being generally pretty stoic - at least compared to my Path Companion, who is a bit of a coward (Lalafell Male). Once we truly begin reaching power above that of your average person, I would agree with you, but as of now we are merely 'Adventurers' getting paid to bring beasts to heel and keep the City-States generally secure.
With the story ongoing, I believe we will get our chance to truly shine, rather than just be caught up in the transition from peace to war, I truly feel that the current Story-Quests are pure foundation work (even though we can't reach the next ones unfortunately). Also, I doubt you would see your character ever actually do anything in a cutscene - even World of Warcraft, with your nigh untouchable power, has you beaten like a small child and cower whenever anything happens, plus, the fight is your fight when you play, rather than standing toe-to-toe in a cutscene then getting instantly beaten down in the actual gameplay.
Not that I wouldn't like to see it mind, I just don't see it happening!