Re: @dogged (was: One point that is often conveniently forgotten ...)
"I want out, Jake. Stop trying to set fire to my ropeladder."
Do you actually want to stop, or do you feel like you should want to, due to peer pressure?
I found that when I actually wanted to, for myself, that it became a lot easier. I was fed up with the fact that it makes you smell like a tramp and cough like a WWI gas victim in the morning, and so decided to stop. Because it was me that was the motivating factor, I didn't feel like "cheating", as I'd always know. The difference was night and day.
Anyway, it's established that there are two separate issues- the chemical addiction and the habituation. I feel that anything too cigarette-like is just a crutch, and leaves them too associated. Thus, I went for a "divide and conquer" approach, tackling them separately.
For the chemical addiction, I went for patches. Holy hell, you get a bit wrecked at first, though. Beware around machinery, driving etc.. I found myself zoning out a bit. Following the instructions and stepping the size down over time let me get rid of the chemical addiction.
The habituation was actually a bit harder- the times you normally light up.. Killers are often after a meal, when you get out of work, etc.. The way around that was to have other things to do- even if it's horribly boring like doing the washing up (bleh). Hell, little reward activities can work too, like a a quick game of $mobilegame or whatever. Just don't leave yourself unoccupied at those key times, when you're weak and can fall under the spell of the Dark Side.
The funny thing is that I was always very discrete, not on of those horrible, lairy militant smokers who clumps in doorways and hurls abuse at people, and always tended to do it outside to avoid my clothes smelling.. So, after I warned a colleague that I might be cranky because I was a couple of weeks into giving up smoking, she was shocked- having never suspected that I even did.
Anyway, maybe it's an alternative approach, if simulating the oral fixation of a cigarette and associating it with the chemical hit in such an obvious way continues to prove transparently counter-productive :)
Good luck.