Its so awesome when you get used to it @Bloxx
Like I've been using for over a year now and it makes life so much easier.
Its like how Barbers felt when they invented the method of cutting your hair by putting their fingers and snipping above.
voxel is pretty complex actually. voxel in terraforming is quite sharp and edgy for me you could try to match the depth of the edges to make it look more natural. the shaders gives quite a nice look for the build actually i like it how it compliments the sharp edges but hey too sharp for a mountain, you could try to edit it by hand if you could. looks cool tho goodluck :*