Looking at the black and white one again, my money is on it being an EE.  The leg coloring is part of the reasoning and the other is that I don't know of any breed that would have that sort of coloring that is not also feather legged.  EEs don't have to have muffs or tufts or anything.  I have looked at dozens of EEs people have posted on here that looked like another breed entirely but they had the green legs and laid tinted eggs.  They are mutts (unless you get true Araucanas or Ameraucanas), so you can get quite a variety of colorings.  Time will tell though.  I know most of us get all excited and want to know now and second guess everything until the chicks get big enough that all doubt is removed.