Hi all. I'll just go with what I have, it's what I am enjoying, so I stick with it. I have a joye 510, which I usually have my tobacco at 17mg, for when I want a nic fix, but I mostly use my eGo passthru, can vape at the comp, or unplug and go with 650 mah battery (you can get it in 900mah also). Both have smoktech dual coils, good vapor and TH. At around $50 for the whole thing (the 510 was a PCC kit) I'm happy with it and not broke. It keeps me satisfied and off analogs, and I have the 510, small but works great, when I want it, and the eGo when I need more oomph. All of the suggestions here are great, and everyone has their own needs and preferences, this is just the setup that I like, simple yet effective.
Balth