This should be a good place to ask a "lever" question: I notice KK, you have a convex tamper for the Strega. How many other lever (Strega or other) users here prefer convex over flat? As it happens, I have pretty much used a flat tamper with my former Minore III and have continued using it with the Witch, seemingly, with mixed success at this stage, as many shots appear to turn watery fairly quick (channeling?) :tearhair: With a lever type group head, would convex be an advantage/preference here? :coffee2: