I just traded my Eleaf 40w/TC for the Joytech Cuboid 150 and I upgraded the firmware to 200 watts. Now I need help choosing a good tank. I have a velocity clone rda, and a Kangertech subtank mini. I like being able to use more than one or two drops like on an rda. But I don't like the 30Ish watt max for best taste. Please provide me with some help. Thanks