I want to get a provari, but I'm not sure which to get. Right now I have an SVD with an RSST on top. When I'm using an 18350 I get between 7 and 8 hours vape time. If I use an 18650 I get well over a day and a half. The problem is, it's way too long. Honestly, in it's 18350 mode I'd still like it a little shorter since I'm sacrificing battery life. I think if I got three batteries, the mini would be preferable. On the other hand, if i had the standard, I wouldn't have to be so concerned about battery life. Especially if I got the extension cap and 18650's. I can only afford one so the question is, what would you choose if you were me and why?