Strikes me that if it's not so good at the curves/organic shapes/detail, instead of going 'oh no, it's not very good for miniatures' we should be going 'hey it's brilliant for landships and flyers (and bears, ooh my)...' OK, maybe not bears; but bulkheads, armour plates, vehicles...
That Mecha looks pretty awesome. Not sure that the sim doesn't look more real than the model! It certainly looks good enough to be a production model, I've seen loads of toys that were more crappy than that!
I'm a total duffer with this stuff, I can barely manage 2D let alone 3D, but it's terribly exciting all the same.