So let me get this straight. I said, "I use a 2pc ti SpaceCase, and after about 6 to 7 twists, I see no difference in the quality, consistency or fineness of the grind regardless if it's an Indica or a Sativa." And then, you responded with, "If the holes in your grinder are larger then the circumference of the Calyxes from the strain you are grinding then the calyxes will never be 100 % Grinded."
And then you say that KZ needs glasses? Sounds like someone else is a bit myopic here. Like he said, 2pc grinders don't have holes. So I suggest that before suggesting that someone needs glasses that doesn't agree with you, to take a look at your own responses here.
Also, your comment of, "I dont think grinding your bud down to a powder is going to make for a better vaping experience." While I agree that grinding down to a powder is not typically necessary, grinding down to a very fine grind, almost to a powder, IS necessary for a good vaping experience with certain vaporizers and being that THAT is a fact, it matters not if you are grinding a Sativa or an Indica, and stating that only a food processor or a coffee grinder can accomplish this is just false. And finally, your statement of, "The point I'm trying to make is Aluminum grinders dont grind the herb fine enough to render all strains density equal." is also false, at least when viewed through the naked eye. Can't say anything about viewing through a scope. I've never made that comparison.