Boardwalk Empire new season

I have watched four episodes now and honestly so far this season sucks. While I was not a fan of Margaret, her absence has not being addressed at all. By the end of last season Nucky found her and told her to come back home, but we still don't know if she did or if she stayed behind. And what is all this crap about the misadventures of the young nephew of Nucky? who cares? the former cool agent Nelson has turned into a pathetic character scared of his own shadow for the last two seasons. And where the heck is his Russian bitch with the baby girl? and what about all this Florida dealing that led to nowhere? I think this show needs to come to a climax soon because is turning boring with each new episode. It may later turn more interesting, but so far is just a violent Downtown Abbey.