That addiction - that very, very strong addiction - will never leave you. Ever.
Understand? If you quit entirely, and never smoke for 10 years, if you were to smoke at all, it would be the greatest thing, ever. Good luck not starting again if you ever do. Even reading this thread about someone considering something I know is so utterly stupid flicks the switch in my brain.
If you want new highs, go get some real drugs that you can actually use to hack your brain and/or make yourself a better person. Nicotine has absolutely no redeeming qualities whatsoever. It is a POISON. How could deliberately setting out to get yourself addicted to a poison with no positive benefits not be an absolutely idiotic thing to do? Especially when it's without the enjoyment/day punctuating/social aspects of smoking normal cigarettes. I can't imagine many things that look more depraved and pathetic than someone sucking on some electronic cigarette gadget. You want to be /that/ guy? Really?
Whatever "high" you seem to think is there isn't. Maybe about as much of a beneficial "high" as holding your breath and spinning around really fast a few times. Gee, that sounds worth a lifetime of powerful addiction to an expensive poison, doesn't it? Go huff on a whipped cream container or something if you want a head-rush that badly.
There is no possible way you wouldn't regret this.