Fighter’s skin texture graphics

I think that the reason for it to not look as good as ufc3 is because ufc3 included more detail on skin (light reflection, shadows, sweat, muscles, etc).    In ufc 4  skin texture looks rubbery because theres minimal detail. Sweat is invisible in skin and theres almost no shadows or light reflections on skin. In kumite, the graphics look pretty cool... lacking of sweat but looks better than the octagon and backyard, in which the fighters look fake skin-texture-wise.