Experimental 8k vs 12k shave 😶‍🌫️

A little shave experiment in homage to Devon Jackson's 8k honing & shave! . ( which I have probably messed up as in a hurry and didn't preshave properly 🙃)
Very stiff stubble needs a little more attention? Or 12 k or 8k edges make little difference 🤔
2nd pass the 8k edge on the Taylor Eye Witness was fine ,even the 20k edge on the Gotta was struggling ....my fault, less haste in prep ! TRUEFITT&HILL is excellent soap, no irritation even after poor preparation and trimming with a Feather shavette !
So, an 8k synthetic edge was equal today , due to my lack of preshave preparation.
Yes, you certainly can shave off of 8k ( especially if you're crazy and rushed 😅).