Around 2002, the NY Times interviewed me about coffee and espresso gear. I told them I could make better espresso with a $400 grinder and a $250 espresso machine, than I could with a $5,000 espresso machine and a $100 grinder. The reporter didn't believe me, but did print it.
A year later, Canada's Globe and Mail did a similar feature on me. This time the reporter visited to write the story. I made the same claim. He didn't believe me.
So I did exactly that - brewed two shots from those setups. He preferred the coffee from a Mazzer Mini / Krups 4000 series espresso machine, than he did from a Krups pressed burr grinder and a La Marzocco GS3 Prototype.
Bam.
cc @espresso