I don't think I've listened to all the Union Dues stories yet, just most of them (and Freedom with a Small F is one of the best), so disregard if you've already done so: Have you ever considered writing more about the superheroes outside the US, or the Union's role outside it; as the Union seems to be an extremely nationalistic entity, and you've had characters escape to outside the US, it seems like there's some potential there.