I don't get why you wouldn't want to just quit tobacco/nicotine for real. I smoked for 10 years and am proud to say I have been smoke/tobacco/nicotine/etc. free for 14 months. I will never smoke another cigarette or take another dip again. Never, and I couldn't be happier.
I don't know a single smoker who can honestly look themselves in the mirror and say they enjoy being addicted to nicotine, regardless of the delivery method. It controls your life. E-cigarette aside, as a smoker your life revolves around getting your next fix. I hated living that way. You tell yourself fantasies that it's not that bad for you and you can quit anytime you want but it's all a delusion so you don't have to think about how hard it's going to be when you decide to jump in feet first and quit for good. Now with this E-cigarette all you've succeeded in is permanently attaching yourself to the contraption. As others have said, it seems by not getting the "real thing", it's even likely that many users would increase their nicotine intake thinking the device is "safe". Why???