I don't recall ever seeing a post here at ECF telling anyone they had to cut down to zero nic or quit vaping entirely. I may be wrong, of course and would like to see a link if there is.
I don't have the link but I remember catching one thread title about "Quitting vaping... selling all my stuff." Who knows, maybe it was joke? I didn't read it to find out.
Yesterday a guy I have been coaching into making the switch hit up again with a more frequent question: "OK, so you quit smoking. When do you plan on quitting THAT (vaping) too?" This is a difficult one for a lot of smokers considering the alternative to wrap their minds around. It's tough to say "that's up to you", etc. so I just replied that I smoked cigarettes for 25+ years and if I vape for the next 25 years what do I have to loose?
Honestly I have no plans to quit vaping. I enjoy it on so many levels, as I'm sure most of you do too. My nicotine usage has fallen quite a bit since I quit the stinkies (now 18-24 if I'm in a "limited vaping" situation, 8-12 at home, especially SLR). I've talked about this at length with some of my other vaping buddies too... Maybe one day I WILL hit 0 nic. Maybe the day will come where I prefer decaffinated coffee!
On the other hand it's easy to envision juice formulations of the future containing vitamins (there already is one vendor I know of who spikes a couple of juices with a vitamin B) too sooo...