Finally something that makes sense to me. I've been vaping for over 3 years now and I've been extremely turned off by all of the huge mods. Personal vaporizers should be getting SMALLER, not larger. Yes, I understand the power supply problem and that larger batteries equal longer life and higher voltage. But every time I see someone showing off a huge mod, all I can think of is Owen Wilson in "I Spy" when they hand him his spy camera. "Look at the size of this thing! Size matters, but in the spy world it's reversed. You're supposed to say 'Look how small and sexy and sleek this is... not how huge this is.'"