Quite pleased with the result as well - probably the model I have made that comes closest in look to Karis utterly brilliant evisorators. Steal from the best!
He'll be the main top hechman in the Rotten Mechanicvm crew I'm planning. I've dusted some burnt sienna powder on some of the older nurgly cyborgs bases as they will of course be part of the crew. I like the look - the cold and neutral hues of the miniatures really pop against the warm red. They had a tendency to blend into the base previously.
Here you can see the Necrotic Ruststalker along with his cronies and their shiny new bases.