I meant more for me to see if I like unregulated, all I've ever used is regulated mods for rta's and rda's so this will be my first venture into unregulated and I've never had to build a coil etc to suit a battery I've always built a coil to suit the rta and then just set the power to get the best from it
That's why I don't like what they have to say about their spring. If it causes substantial vdrop as I suspect it will, it becomes a lot more challenging to both stay above .5 ohms *and* build for satisfactory performance for a 14mm chamber. Depending on the vdrop, it might even make duals/parallels nearly useless for a lot of folks.