I'm the the one with the wallet that says nerdy M@#$#@cker
I've made this a few times and it was night and day after getting klipper going(creality sonic pad).
this was done on tpe(lastic) a little softer than tpu but will work with tpu. and still pretty slow but no ringing/ghosting at all :D
props to the guy that originally made the wallet model. all i did was ad the letters.