I want something that looks and feels like smoking an analog cigarette, so why do so many want mods and stuff. I certainly don't want it to look like I'm smoking a .... and get pulled over by the cops.
#1 reason battery life, I can go through a cig size battery in a half hour.
#2 High voltage or low resistance for hotter hits.
#3 Liquid delivery, you can use a tank or feeder on a mod and have a day or more worth of juice.
We've had a number of people pulled over for various things. Usually the cop knows exactly what an e-cig is and asks for more info. Cops have high stress jobs so there's a good number of smokers among them.
Also, why would I want to look like I am smoking when I am not smoking, I've been a second class citizen long enough. No more standing out in miserable weather, no more getting sneers in close places because I smell like an ashtray.
I disagree about minis being junk.
If you don't need long battery charge or hotter hits or bigger tanks then it is certainly possible to vape minis. And I mean minis - 9.2mm diameter and about 120mm long, not the weak superminis. The popular minis like 510, 510 mega xl, and KR808D-1 all have nice cartomizers available. You can get them with manual batteries which most people here use and recommend. The 510 has 510-T tank atty and tanks available if someone really wants tanks.
The 510 mega xl and standard KR808D-1 are 280mah batteries, not bad at all for a slim ecig. And the KR808D-1 is a real 3.7v battery.
If somebody wants the hotter harder hits you can get with low resistance parts or needs one battery to last longer than a few hours, then they need a fat battery model or a other mod.
Four months in, and I still love my kr808d-1. It's small, 2 pieces, no fussing. Carry a PCC with me all the time, when a battery dies, throw it in the PCC & its charged by the time my next battery dies. I still like that "analog" feel.