Well, Wood seems to be of the opinion that they aren't 'bad kids', just manipulated into being bad. I suppose he's quite right in a way, but at the same time, I think he plans to keep them on the wrong side of the tracks. He talks about how they've been put back in time and given their powers make them like Gods above the particularly primitive people, and how he plans to explore how they wield that particular power they have.
So they should definitely still be fairly bad, I'm thinking.