getting the innokin vv3 soon.
I've got the vv v3, and while I really like it, I am already beginning to see that the battery life is a little too limited. I have two of them so I manage alright, but I am considering stepping up to an MVP2 after just a few weeks of vaping. Just FYI.
On the flip side, the vv is a passthrough device so you can charge and vape simultaneously - if you're into that sort of thing...