They all have their place and time.
Provari is just win win, always will be.
GGTS for these new dual coil cartos I love, provari and darwin won't take a 1.5 ohm to 6 volts.
AJ dual atty for foggin vape meets or watching people gag when they think PVs are toys.
GG slim for stealth vapin
LiL sister-- for VV stealth vapin these new dual coils.
Ego- sentimental value
Darwin-- got sucked into BS. Its ok, I can sell that one easy enough to another sucker, lol