RK One
I have rerendered the RK One again with new textures and think that it now looks more realistic and simply fancier. All 9 render images were rendered using the Presto engine from Thea Renderer.
All in HD resolution with 2580x2580 pixels without post processing by image editing software.
So pure render images.
But ..., I once downloaded Affinity from Serif and am very pleasantly surprised how good this program is compared to Photoshop.
In the long run probably a erstzunemende competition for Adobe, as in this inexpensive program everything is there that you need and the operation is quite simple.