There really hasn't been great automatic mesh detail scaling techniques outside of tesselation shaders and they're not super easy for an artist to work with. U

There really hasn't been great automatic mesh detail scaling techniques outside of tesselation shaders and they're not super easy for an artist to work with. Unreal 5's Nanite system is a big step up but it's brand new and unique. Not many games are out yet and no other big engines have a competitor technology.