If/when we get witches what kind do you want?

I want them to be as versatile as vampires. I want them to have powers and weakness and each witch can have a light path or a dark one. I want classic fairytale evil witches like the ones from 2, and modern-day wizards with a touch of folklore aspects like the ones in 3. I want them to emphasize on spells and bring back the alchemy skill and elixirs in the form of witch brew potions.

The closest example I can think of is Harry Potter, fantasia or Wizards of Waverly Place. I don't know about AHS style of witches though.