Ditto for me too... smoke-free for almost 19 months now, after 39 yrs of smoking and 4 unsuccessful quit attempts. And I really hadn't even considered quitting, because I really didn't think I could -- I started vaping in Feb 2014, just trying to find a way to not have to go out and freeze on cold nights, and was astonished at what a great substitute vaping is, for smoking. And I've heard of quite a few who quit accidentally... because they forgot to smoke.
Great article -- tweeted, FB'ed, and G+'ed.
Andria