For me, its as much about the vape as it is about the equipment.
Vape wise, A mech and RDA is the only way I can vape a .3ohm dual coil, and that is my most used build.
Equipment wise, I have invested in some of the highest end mechs on the market, because, and this is so simple.. I LOVE owning something that was made with precision and attention, as well as care.
Sure, you could take an origen clone on a Kamry KTS and put it next to my GG with Origen, and if you do the same build, the vapor expelled from both builds will look the same.
But, for me, the vape experience is not even CLOSE AT ALL. For ME, its authentic or bust. Id rather not own something that own a stolen counterfiet of the something I wanted.