Welcome, Justin!
I prefer the manual, but it is definitely a matter of taste. I smoked 1 - 1 1/2 packs of Marlboro Lights, but seem to like 555 and French Pipe. I think you will vary in degrees of nic depending upon time of day. I like higher nic after meals and at certain "trigger" points. (for me, drinking alcohol and driving.. NOT at the same time... lol) I think you will be very happy with your V4L choice!
That's part of that head spinning stuff!!! I have no idea what you just said. 555, french pipe??