It is planned to have unique 3d art for all uniques and set items at some point.
It’s just not priority right now for EHG.
I can’t wait to see how some of the unique body Armour and helmets look like, once they have unique 3d art.
Nonetheless, having an amazing 2D art is the foundation, to also have badass 3d art. So it is quite important and even though some people might not care that much about it, I personally really like finding a new Item, that I didn’t know before and discovering the cool art.
It’s just a shame, that the size of the 2D art In-Game does not show the full beauty of it.
3D art for weapons is relatively easy to do since they only need to make 1 asset. The armour uniques requires 1 asset per class that can equip it, hence they’re not prioritising that at the moment.