You know, my original idea for a keeper was going to be a wintery overlord. (That might've been where I was going with the Champions)
So I would be more than happy to take the witches, if you think I can handle it.
I'm sure you know where I stand on the plot, but I'm not insanely attached to the idea, and would be fine with us just going with the people conquering people and Keepers. That one sticks to the plot of the other DKs much better anyways.