On a whim recently I purchased a smok Tech BCC Tumbler mainly based on it's unique appearance. I was floored. It produces easily more vapor than the Dual coil iClear 30's. I've ordered a more coils for the Tumbler- I'm curious if I just got on that was accidentally amazing. If the replacements are as good my next step will be to get the Aero and a Trophy. Overall a bit pricey for a plastic tank but I do not regret the purchase. I think this might be my go to until we get my dream tank- A ~3.5ml, dual bottom coil pyrex clero with removable drip tip with a knuckle head option. If anyone finds something that hit all those let me know I want 10 of them.