A remarkable quote from Talor Browne on her recent blog post : Even at the top, there is no known knowledge, only trial and error. Everyone, even Tim, is kind of bumbling along in the dark, looking for the light switch. It bothers me to see people be looked up to so much when it’s all so unknown. The things I do know are: if your raw coffee is delicious, it’s actually pretty hard to fuck it up. Thanks to Matt Perger for linking this in his Barista Hustle newsletter! Marko Luther, a friend of mine and a highly regarded and experienced roaster, writes me: "Nice quote. I couldn't express this better and share Talor's view fully. I had that impression already in 2013 when I talked to Morten and Tim in person at SCAE in Nice. So there seems to be a clear change in taste on modification of the roasting process, but it seems impossible to grab the exact details of this influence and use these to make a tool that brings out what you are looking for in a coffee. ...