Hi Tom - Most welcome to the forum. Don't be a stranger. Seems to me all vapers go through a process. All start with a basic setup of a battery with some sort of tank (or cigalike disposable - more overseas than here), some move to VV/VW batteries, some move to rebuildable atomizers from tanks, some move to full mechanical. Many vapers are quite happy to stay at a basic setup. Others stay with VV/VW with tanks. Others stay at VV/WW with rebuildable atomizer. Others stay with mechanical mods with rebuildable atomizer. Some like a mix of these. Some always prefer a slim type battery with a mini type of tank. I have only once seen a vaper start off with a full mechanical setup (a Reo with Reomizer 2). My own process was Twisp, eVic monster battery (2 volt settings only) with Vivi Nova tank (later protank), then vision spinner (VV) with mini protank, then Vamo 3 (VV/VW) with protank, then Reo Grand (mechanical) with rebuildable atomizer (Reomizer 2), which was the end game in my instance. I have read so many times of vapers saying they regret spending so much money on ecig equipment before they got to their ideal setup. Fact is, the vast majority of us need to go through the learning experience. Point I'm trying to make - get what you are comfortable with at this stage (which you did - congrats). You, and only you, will know whether you need to try some of the other stuff. BTW - I loved the mini protank above all the tanks I tried, even its bigger brother.