I made the mistake of thinking that more nic will be "satisfying." And the higher, the better. What I found was that I wasn't being satisfied a) because the over-nicotine was making me feel vaguely ill, and b) I might have been expecting too smooth a transition from vaping/cigs. I found lowering my nic count to be helpful, in the sense that I can vape more OFTEN (satisfying nicotine cravings) I mean, the idea of taking more than 2 or 3 hits from my vaporizer wasn't appealing as it made me feel bad.... Whereas, paradoxically, now, it's easier. I have a sub-ohm beast that I use first thing and during times I'm really antsy, and if I want to vape a bunch all at once. A smaller, higher nic tank for when I am in a rush, don't want to turn the town white, etc. So, I'm probably consuming the same amount of nicotine, while reinforcing my ability to vape more frequently/longer and extinguishing the smoking habit.
Also, depending on how much you smoke(d) and for how long, vaping isn't going to be an immediate fix. You will still have to detox from everything that's in a cigarette (tar, different alkaloids, etc.) and that's not the easiest thing in the world. You could cross taper, if that's your thing, or drastically reduce cig smoking and suffer, or even cold turkey but a) find a device(s) that work for you, and b) establish vaping habits that work, first.
There are some diff options for transitional juices/differently made juices if you're really tearing your hair out, but you probably want to get what you have working well for you, first.
Anna