I'm embracing the "play with the models you think are cool" idea behind Age of Sigmar. I've always wanted to build some Daemonettes, but never really had the opportunity. Well, now I have. My plan is to paint them up with the standard purple skin, but give them some red armor elements so that they fit in with the Khorne models.
I still need to do the sand and prime them up, but they're playable as is.