There's a story to this game, too, you know. It's not just about cutting grass for baskets. Look at the game description. Look at the art and iconography. Shamanism is coming, animal taming, a good many thing that will have more to do with the less visible aspects of the environment. This is a niche game, but because it's post apocalyptic, doesn't mean it's necessarily treating that in the way a more theme-park MMO would. We have a world to discover; if that isn't your trip, maybe you should be playing Fallen Earth or a SF setting game, sure.
But the devs just put in a bunch of (wo)manyears developing this. Saying "Hey, let's just change it!" is a little disrespectful to the huge amount of effort on the part of art, modeling, code, and world-building/story that has been laid down already, with more in the pipeline. Really, you can't change skins on a 3D game like you would on WinAmp or something!
yrs
Shava/Ani