So, the challenge with 3D is that I find it difficult for artists to get the proportions in similarity to 2D art
Another challenge is that with 2D art, you can leave off a lot of details, because its the minds eye that fills in those gaps
with 3D however, those gaps are filled in with inaccuracies and the brain rejects it
This still, I think doesnt quite look good enough, but its an experimental step, and we are all about that here
On a side note, we have an ongoing 3d comic coming