I totally understand mamacat! I have an 801 a 510 and the RN4081, oodles and oodles of batteries for all three and I even have the Iolite/I-inhale coming. I WON'T go back, I WON'T go back, I WON'T go back to analogs!
If nothing else, when I'm tempted I think of all the money I've spent and I get a strong resolve not to waste that money and go back to analogs.
I don't vape nearly as much as I smoked, but when I want to vape, I want to vape!!