another_jim wrote:But why make the point [that one shouldn't look down upon robusta] on this thread? ...the good ones taste nutty and/or of smoky molasses. It's not a coffee I would pick for adding chocalate flavors
Jim, I see why you ask, but it's not as much a non-sequitur as it appears to be.
First, because in response to the OP's request for espresso with "a lot of depth, a bit (or alot) chocolate-y, and very low bitterness" I had recommended Caffe D'Arte; the OP was definite about
depth and
low bitterness and had given both greater weight than he had given chocolate, even though chocolate appears in the subject line.
Second, because Rob (aka IMAWriter) then recommended CCM as being "in that dark vein". CCM has one espresso blend. Caffe D'Arte has six. I believe one of the things that distinguishes each of Caffe D'Arte's espresso roasts is the proportion of robusta used. The signature light 100% arabica espresso blends of many American artisanal roasters are quite alike, so that Dan's buddy "Joe espresso drinker" might not be able to tell them apart, or would certainly notice the similarities even if able to distinguish them one from the other; Caffe D'Arte's Firenze and other darker roasts would stand out as something quite different.
I have an eclectic palate, so maybe I'm not best suited to give advice, but I think if one likes the taste of Intelligentsia's Black Cat, one would probably also enjoy Firenze or Parioli.