the costs for camouflaged batteries are way too high, these parts are too big for their capacity. all this electronics and housing parts make them big.
this would have been nice for a modders 3rd work. maybe you drop that into the modders forum ?
but as a full priced factory made device ? not really.
an 18650 version of your stick with modular atomizer fitting would be impressive.
but this thing is only good for people that wish to use up their old hardware.
just my humble own opinion on this device.
so and now gimme that dura stick adapter and a real button for the stick
but keep on coming your refreshing ideas.