I'm new to using the KubeOne this week and have to say I am finding it fantastic. I stocked myself up with sugar, shatter, butter, crumble, and made sure saved a gram of diamonds from my local dispensary in order to see how the Kube would handle different concentrates. To answer the question I can't seem to find a favorite as I've had wonderful varieties of each. I'm wondering how everyone else is changing their heat settings depending of materials. I haven't had too much time to experiment, but it's seemed on the same setting my crumble is vaping up faster than sugars or waxy shatter, making me wonder if I should be setting the temp lower for those. I've so far been trying the glob mode setting it to raise from around 400 to 600 and hold for 20 seconds, using the XXL quartz with the insert and then dropping my extract once the heat begins dropping. With doing smaller hits under 0.1 grams I've been finding great success in getting most of the it in one smooth lungfull. If I have to pick a favorite way so far though it has been putting a diamond on the end of a sugar dab. About to try with some East Coast Sour Diesel diamonds on top of some Starkiller sugar as a nightcap.