vapid or cig-a-like

In the European Union, there is a hat-full of regulations regarding the legal status of electronic-cigarettes, regarding sales, taxation, possession and whether such devices and activity is to be classed with restrictions on tobacco-products or bans on smoking. The activity itself has been dubbed by word-smiths in the United States as vaping—from the vaporising chamber that the cig-a-like devices use to heat up a liquid mixture to deliver the nicotine and produce a little puff of odourless smoke for effect.
There is, I understand, a new e-cigarette lounge at Heathrow Airport, and though I have seen such devices for sale in Germany, I have not yet seen them yet being embraced by bars and clubs, which have seen a down-turn in patronage, supposed, over smoking restrictions. What do you think? Vaping surely is it a wholesome or value-added habit but certainly seems better and safer than other natural methods for satisfying a craving, be it physiological or psychological. I wonder if there will be two-tiered culture of addiction in the future, with vapeurs and synthahol-drinkers unable to abide the company of their traditionalist counterparts.