Mignon Libra

I would reject both of your options. Libra ... in theory should allow you to switch between settings easily. I don't agree with your theory. Switching any hopper grinder between grind settings is problematical. You need to purge the grinder to get rid of the retained grinds from the previous setting

interesting, in a commercial setting I could see it failing without a doubt. But none of the other issues have shown up, I clean it semi regularly and never see a ton of build up inside. It was not noticeably more then what I have seen on my specialita or Libra, any compacted coffee is on par with w

Dumb question: are you using a dosing funnel? Silly strong magnets and extra height can dramatically reduce mess. A budget would help. Preferred flavor profile. But if you have been using a Rocky and primarily critiquing its workflow, I will guess darker, traditional italian style beans. Assuming da

I’ve used a mignon zero (same burrs as the specialita but remove the timer and add a bellows) and an atom 75w (probably similar to the atom 65 but hard to be sure how burrs change across sizes). The grounds come out way faster and fluffier from the w75, but the retention is much higher even before h

The Libra and atom are using really old chamber design from like 10 years ago. I had 2 eureka mignon and returned both, horrible retention and it clogged 9 out of 10 times and it's a pain in the ass to do a deep clean