Holy smokes, Marshall! That coffee looks like Starbies!...only better.
I think you make a valid point concerning training. A local roaster here in the Nashville area has occasional classes. I am planning to attend, mainly for milk skills, as I don't do that very often.
I also agree with Ken on this one, his point being the diminishing returns thing. I'm a pretty good home roaster, but great pro roasted coffees such as espresso Dolce, Redline, Toscano, etc really make my Cremina sing. Kens point there, paraphrased.
Back on topic, as a former HX machine owner, I admit getting a consistent result was pretty easy, once the flush routine
became routine. Still, I was going to purchase a double boiler, but the Cremina got in the way.
