When trying SW Visualize I was surprised by the difference between what I see in preview mode and the Render Result - as I see it in preview mode the image comes out better just remove the axes and take a screen shot. After I have done the same test with Blender and the results between preview and final, both in render engine Cycles and Eevee are almost identical, I tried to look for some information on the subject without result - but from my perspective if an exporter to the format could be added to SW for example Collada, Obj or fbx would be great what matters is the mesh, which is not like some knots made by a beginner sailor.