I admittedly borrowed the conversion ideas from someone else, but it fit my purpose as the Games Workshop fiends are both overpriced and (imo) ugly models. And this way, I can either use them as fiends, or later as Seekers of Slaanesh if the new plastic models for them don't get released early enough next year for me to use.
I really need to get to some painting soon...I had started to prime yesterday, when the can started to sputter and splatter. So a quick trip to Aero this morning, and I'll be continuing priming.