Fire Emblem - Siblings of Nohr and Hoshido

Is it time for an all-out attack?

Seriously, I hope they don't make the Nohr clan generically evil; it would be awesome if there were things wrong with the good side and aspects good with the Nohr side. I always like to go with the good side, it's in my nature, but I hate having to be an a$$hole just to pick the evil side, can't I just have a different point of view to the good side? =/