I never really intended to quit either. I just wanted to see if I could cut down some. I had gone from a pack to sometimes 2-3 packs a day (depending on what I was doing) over the last year, and it was too much. The day after I got my ecig I only had 3 analogs. That was so easy I decided to go ahead and quit so on Xmas I killed off my last pack and have been fine since.
I think I am one of those that was born to smoke. I remember, back when I was a kid and there were no anti-smoking rules, getting on elevators (or other enclosed areas) with my parents and loving the smell. My parents didn't smoke, so I have no idea why I liked the smell so much but I did...still do in fact.
I've tried to go cold turkey before - made me want to kill someone, ANYONE, after about 12 hours...lol. I've tried the patch. It helps with the irritation, but I still wanted cigarettes too much. The e-cig is close enough to an analog that I am not missing them too bad, even though it tastes different. Yes, it is taking SOME willpower - but it's nothing like my other quit smoking attempts. I think as long as e-cigs don't become illegal or something i will be ok with them.
(edit - forgot to answer the question!) I really have no desire to go to 0 nicotene. Quitting the analogs after 35 years of smoking is a big enough step! Who knows what the future will hold, but for now I'll stick with the nic.