Im sure there are enough discerning snobs here to generate interest. Its got me interested but would like to know a bit more about the testing and likely cost.
Id like to know the condition of my burrs but I think Ive already worked out the sweet spot on my Mini to the point where my first guess usually provides the correct grind.
Is it only worthwhile testing the more expensive range of grinders? I guess the charge for a 90 minute test would help with that decision.
Would it matter what sort of beans you use: *fresh/stale, roast depth, soft or hard? I wouldnt necessarily sacrifice my best beans in the name of science.