After a long frustrating period my #Ender3-Pro has been transformed by the addition of the #MicroSwiss-NG extruder kit.
Going from Marlin to #Klipper has already halfed the time for many prints while also making fiddling with the firmware a breeze.
I was on the verge of just getting a new printer. Buying the kit seemed to be a gamble, a possible waste of money,but it turned out to be the best upgrade ever.