BUR #129 has been approved by @Penance.
nuke highres_fix
Most images use highres fix (either using the checkbox in the webui or manually in img2img). I doubt anyone is going to search for it too since most people don't bother to tag it (I only tag my images as upscaled since that's what highres fix really is), so imo it's useless to have the highresfix tag.