I was thinking that the origins would be 'locked' in just a few cases (like The Red Prince for example), and you could choose to like pick an origin story that like 2 different races could have (say, human or dwarven thief/rogue guy, and not in the 'class' sense). And I know for a fact that Swen mentioned this in one of the kickstarter videos relating to the origin stories. But it seems that's not the case anymore.