No512 is my attempt to remove the stuff that tends to show up too much and ruins otherwise good output. Think glasses, masks, hats, necklaces and shine. You can still prompt this stuff back in just fine in my experience, this just reduces that tendency for SD to randomly throw this stuff in by itself. It's scope is limited, most of the modern models are good enough at avoiding the annoyances anyway, but it still serves its purpose. YMMV
No512 is my attempt to remove the stuff that tends to show up too much and ruins otherwise good output. Think glasses, masks, hats, necklaces and shine. You can still prompt this stuff back in just fine in my experience, this just reduces that tendency for SD to randomly throw this stuff in by itself. It's scope is limited, most of the modern models are good enough at avoiding the annoyances anyway, but it still serves its purpose. YMMV