CS is good enough now that ENB is starting to look very outdated due to lack of PBR support and (soft) incompatibility with Light Placer. When ENB and CS have shaders that do the same thing, CS invariably does it better, such as terrain blending, LOD blending, volumetric lighting, rain and wetness, and especially screen space shadows and grass shaders which look like shit >>718760047
CS requires additional mods for it to look right such as PBR textures, HDR weather mods and Light Placer addons so it takes more effort to set up than ENB but the end result is worth it.