so with today's tech why do we keep seeing the same things over and over? The market is flooded (pun intended) with sub-ohm tanks. Not many have rba decks and even fewer have a capacity over 4ml. The erlkonigin has a 21mm diameter and is able to fit 6-7ml. I know this isn't a sub-ohm tank and the air flow is restricted but I'm making the point that someone should be able to make a 22mm diameter tank that isn't a foot tall and has A capacity of over 5ml. I do see some with 5ml capacity but most of those are dual coil decks. This doesn't make sense to me 'cus a dual coil build uses more juice and effectively turns 5ml to 3.5ml. I prefer single coil builds as I don't want to spend a lot of time building coils and I'm happy with the vapor production of a single coil. So where are the tanks? I see more time being spent producing regulated mods with "more power!" over and over. Does anyone really vape at 200 watts? I don't get it. I just bought an Evic VTC mini and it's one of the best mods I've ever used. Great size and seems great on battery life. Someone made a post about tanks bigger than 22mm/23mm and wondering where the larger tank crop is. I personally hate when a tank hangs over the mod. I had a Cloupor mini and a Kanger subtank mini hung over the side and it drove me nuts! I ended up giving the Cloupor away because of it. I'm sure someone can make a stainless steel and glass tank that can hold 5ml or more with an rba deck that is easy to build on and has good air flow. I saw the Cthulhu tank and had hopes but haven't heard much good about it.