klemenv wrote:I have mypressi and HX machine. I find mypressi shots are comparable in quality to hx shots. A little different, but not at all worst. Just different. Good grinder is a key however.
What you say on the grinder is totally correct yet you scare the sh** out of me when you keep the kitchen aid in your list of equipment, cause this either means that you are simply patriotic or that, ehm, that you can tolerate the intolerable. Yet the Doge Conico is an intriguing choice. When I dream about a future upgrade for myself I usually end up thinking about this grinder (instead of the Compak K-10, for reasons of build quality and price) but sort of feels uneasy because of the comments on the astringency in the tests conducted against the Robur in this website and the comments on the clumping.
I think the kitchen aid grinder should be given a distinct category of its own. It is not blade, it is not burr, it is something in between. I know too much on the topic because I have invested too much time and effort to make it work well but I failed. This grinder crushes most of the bean using parts other than the burrs (i.e. mainly the auger) which results in extreme inconsistency (dependency of the resulting fineness on the fullness of the auger tunnel) and a significant powdery constituent that is responsible of the horrible bitterness someone finds in extractions with this grinder. Surprisingly, the low precision of the adjustment system makes it impossible to achieve espresso-fine settings without this crushing, which is why I think it is generally incomparable to any other burr grinder (that it belongs to a category of its own).