I am confused about the disdain? for the Aspire coils. I got a Nautilus a couple of months ago and the BDC's lasted about as long as I would have expected before the flavor started to change for the worse (7 days or so). The BVC hype is not the vertical coil as much as the change away from Silica wicks. They went back to the old carto style filler material and the flavor is awesome compared to ANY manufacturer out there. I can vape 17 watts all day long and chain vape and NEVER get a burnt taste for the first week, CHAIN VAPE i said!! 30 year smoker and ecstatic that I made the switch : ) I think the vertical coil is necessary for the roll of wick versus the strand of wick. I do all 3 Clearo, RTA and RDA and the step back to the old has opened the door to the new and then BOOM, the Atlantis was found ; ) It just keeps getting better. I have had iClear 30, 30S, Kanger ProT 1, 2 Aero, Aspire BDC and a few cheap copies and Nothing has surpassed the Nautilus that I have come across and I mean nothing.
I accidentally vaped it at 22 watts and knew something was not right from thr intensity of the flavor blast but still no burn, in case you didn't know, I'm sold ; )