I have only read the original post, but had to share my thoughts so forgive me if I end up regurgitating something someone else already said.
I have been vaping for a little over a month now, and the sticker shock just wasn't really there for me. It's not that I'm 'well off' or anything, but I took a lot of vapers advice from here and simply acquiesced to the fact that although there is a front-loaded price tag to get started, it's almost *needed* when you first start vaping and the price significantly drops once you find what you're looking for. The caveat to all that is that you usually don't find what you're looking for right off the bat. I mean, you're okay with what you have (say a GenJoye 510 with carts or dripping) but you just feel like you want something more.
I started off with the aforementioned GenJoye and as I said I liked it..but very quickly (within a couple of days) knew I needed something more. I made the jump to a Vector Variable Volt VV device from Vapor Beast and loved it. I used that extensively for almost a month and yet my problems were that A) it was kind of awkward to take out with me (especially using Smok 1.7 Jumbos or, Resurrectors) and B) I wasn't really feeling the carto taste. So the first step I took to finding my perfect vape was to try and get a smaller form factor PV..and coincidentally the Twists were dropping. I bought two with a pack of Stardusts and they have performed admirable considering how cheap they are (I bought them from Health Cabin, a Chinese vendor) but they were strictly 'Going out tonight!,' PVs and upon arriving home I would immediately fire up my VVV.
It's not that they weren't good, it's just that Stardusts can be a little finicky and deliver a muted taste. I tried to stay on the clearo path because I just don't like the taste of cartos as much (this is that progression thing I've been alluding to..how could I know that I really didn't like carto filler until I'd tried something without it?) and got some GotVapes Phoenixes. These have MUCH better flavor than the Stardusts, and if they didn't have so much tinkering about them I would probably still be using them. After much consideration and just not being totally satisfied, I took stock of what I had learned so far both on this site and for myself and went back to dripping for awhile. It was the best of both worlds. Taste, ease of maintenance and easy flavor switching without all the fiddle faddle. The only problem with dripping is obviously that it's....dripping! It's really awkward and not very feasible to go out to the store or wherever and have to break out the ol' bottle and drip. So, I spent some money and grabbed myself a Reos Grand, some AW IMR 18650s and a couple of LR attys. It took me a week, but now I can't imagine going back to cartos, clearos or even my VV..because 3.7 volts offers plenty of wattage with a 1.5 ohm HH357.
I hope I haven't bored anyone up to this point but I offer my admittedly short vaping history as a means to explain why I don't agree with the original post, at least in terms of the Twists changing the 'game', as it were. You see, for every poor person trying to quit the stinkies who tries those kiosk jobbies and isn't satisfied and goes back to smoking there's another person who has already done that, and has decided to give it one more go and actually does some research into better PVs, methods and things to try. I know, because that poor person was me! I would have never gone for a Reos Grand if I hadn't gone through what seems for the majority of people here the natural newbie progression. If people just bought a Twist and say, some Stardusts..how would they know if they REALLY like that or if maybe something else would satisfy them to the max?
Just my own opinion, and I really did enjoy your post OP.