Well, if you stop and think awhile, the setup could be quite nice. High power battery pack that could fit in a pocket, belt or on some type of strap, small usb cord then goes to a atty/carto, some sort of juice container and you would be set for all day
vaping. With the battery weight some where else there would be very little weight to hold in your mouth and with a auto atty you maybe able to feel like you are
vaping a regular cig. About the only down side of the setup would be the cord that would have to go the battery. Come on moders, get going...