The other option (that has VW, unlike twist/provari) is a vamo. Simple interface (2 buttons and a trigger, same as evic) but no onboard charging or 'fancy' features.
I've got evic and vamo, and I've been exclusively using the vamo for the past week to decide how I like it.
Evic wins:
- onboard charging
- fancy screen
- MVR profiles ("11 watts for .2 seconds, 10.5 watts for .5 seconds, 10 watts for 1 second, 9 watts until done"..)
- Looks great
- Removable top ring. (If you put a CE5 on too tight, you can unscrew the ring and grip the threads properly so it doesn't unscrew. Ditto for any device that has wide 'shoulders' - the ring can be removed.)
ETA:
- Battery life display.
Vamo wins:
- Durability. (I've dropped my evic a lot, but eventually its going to break. Its more like a cellphone than a yugo..)
- Power. (Stacked 18350s is
awesome, especially on a dual-coil setup.)
- Visibility. (The evic screen is pretty much impossible to see in the light.)
- Price. (Vamo at exhalevapors w/ coupons is about $35-$40 right now.)
- Options. (As shipped, it takes 1 18350, 2 18350s, 1 18650. You can buy sleeves to stack 2 18650s if you want a police baton sized mod
)