The Bloody Play---Which Witches?

Now that you have seen several versions of the witches, which version do you think is the best?

The old witches, the nurse witches, the girl witches, or the male witches?  Back up your argument with reasons and examples.

            Looking at the several versions of the witches, I liked the old witches better. I like it the best because I think it would be best if the characters looked like the way they usually do. The only thing I would probably change is how they present themselves. I want the witches to look old, but I want them to blind in into the crowd. This way nobody would know that they are really witches.