I'd be into this. Totally.
Itsy bitsy long lasting batteries would be awesome too. I see the former happening before the latter though. I mean how long have AA batteries been a thing? For some reason that field seems to slow to the punch.
As for the vapocolypse...when my 60ml of nic runs out, I'll be ordering 6L. And I'll be buying up some devices with separate batteries. Add in a mech a piece for when all the chips die in the regulateds and I think we'll be good for life.
*~*moonlitwish*~*