yeah bottom feeders were introduced pretty early on. Where do genesis devices fit into this? & rebuildables? Or microcoils that can make ton of vapor at a higher resistance and lower amp draw?
70-90% of vapers are gas station disposables and cig-alike kit users.
10-20% are eGo or mod users including bottom feeders. Nothing fancy.
1-3% are sub-ohm vapers.
I'm just taking a swing at the percentages.