Yeah. I'm not really fond of any of the terms..... thinking about it a bit, I believe it stems from the original naming of the PV as an e-cigarette. Now, for marketing reasons, that makes sense. But .... it is really a personal vaporizer, or vaporizer, or something. Not an e-cig. But, we don't often get to select the names, we just deal with em. It might have helped the whole cause if we had avoided the "cig" part of the name altogether. Less confusion.
The need then arises to differentiate between e-cigs and cigs. So, since the PV was named e-cig, people use "analog" as a contrast to "digital cig" (which it often isn't). Analog vs Digital is a norm in electronics. So to be "tech savy" and "with the times" we call em analogs and e-cigs. It's just one of those "going with the flow" things. Like Stifle said: "lemming".
On the pun side: .... log, works well with "stinkies" too. lol.
I'm with you... cig is cig. (I'm guilty of "lemmingness" too tho.) lol. PV or e-cig is the new stuff. Cig, old stuff.
On another note... look at urban dictionary and other such sources and see the general degradation of the language into "cleaver" often vulgar babble. Language has often devolved as other parts of it evolve. Slang in particular. It's just that the internet makes it easier and quicker to "coin a term/phrase". So whatever "catches on" fastest wins. It's not always what is "best" for the language, or the most descriptive/proper term that comes out on top. It's kind of a "chicken or egg" thing. Popularity vs construction. OTOH, where do we get any of our terms? Do we differentiate between the ventricular and "proper" speech anywhere other than in academia?
Man, I'm losing my "street cred" fast here.... lol. So in the end, it's a popularity contest. "Analog" is perceived as cleaver, cute, pun-tastic by people "In the know". Remember too, that "cliques" often invent their own (often exclusive) terminology. Then we spend all our time in the "new member forum" discussing learning curve. lol. We people are funny.
So......"Analog" is shnazy.