I used to be anxious for the first analog of the day, as in craving that "buzz". Now I find myself less anxious to go get a fix the first thing in the morning. I do, however, probably vape more than I smoked. I usually always have my pvd in my hand or close by.
Don't know if I'm getting more or less nicotine. I don't really notice a difference now that I've given up analogs. I was a 2 ~ 3 pack a day smoker with a couple of cigars thrown for good measure. I inhaled everything.
Personally I think I am much better off health wise now that I'm vaping.