The ProTank is unmatched in performance or usability.
For you that is true I am sure. Otherwise you would not have posted it! For ME, the Pro
tank by itself is way too airy and the flavor is muted. I like to feel the draw, like the MT3S or the Vision Victory. In addition, with the exact same ohms as the MT3S, it does not hit well at all on my Kanger battery. On a VV at 4volts it does well. So, for ME, it is pretty good with an air flow regulator and a variable voltage battery. I use it. It is not my favorite. MT3S is my favorite at this time. Looking forward to the Pro
tank 2 and will certainly give it a try.