This is a complementary piece to the one inked by devgear.
My experiment was to use Ubermorte's
in replacement of devgear's and see what I needed to adapt my colors. Literally, I dropped his into the devgear file and turned devgear's layer off.
As for productivity, my experiment worked fairly well. It probably took a quarter of the time of the original just to adapt the layers. I was very surprised how differently the sizes and proportions were, having come off the same pencils.
Original pencils [link]