Can a difference be felt shaving between a razor that was honed on a 8000 vrs a 12000 grit hone. Say a Norton vrs a Shapton. Can the finer hone make any discernable difference? Would any difference be attributed to the micro serrations vrs hair diameter? I have the Norton 8000 and a Diamond King Barber hone. Do I really need to spend money on a 12000 hone?