I'm not very hopeful when it comes to that, to be honest. They are a couple and right now Chestnut is already drawing fulltime while Pistachio/magicnuts is doing the rest. So essentially we are in the same situation as here with SS, where it just won't go beyond the speed in which a single artist can create the art.
I'm actually quite sure that the same discussions we see here will start there sooner or later too, once they make more money and people realize that the updates still take more or less as long as they did when they where making 3k. I do hope I'm wrong though, they really deserve something better. :/