Going back to the op..... I like the thick wire for two reasons, it takes ten wraps ish per side to see .2ohm - coverage of wick. It makes for extremely easy to wrap, robust coils, with a little practice you can wrap micro coils without pulsing. I stick at .2 ohms simply because my favourite cells have a 22amp limit (continuous, I dont buy this pulse limit crap in the slightest), most will scoff but they hold their voltage under load better than sonys which results in longer run times and higher actual wattage. I'll drop to .1 or .05 when my 26700 box mod is finished, 100amp discharge limit anyone?