I always enjoyed the draw on the Aerotank. What I couldn't live with was those 3-4 day
coils.
The whole period from Protank 1 (Spring 2013?) to arrival of mini Nautilus (mid 2014?) was a period of
vaping I'd like to forget to an extent. The mods and eGos (VV) got more powerful but those Kanger
coils were so, so bad.
My opinion is it's better to vape on a subtank with the 1.2ohm coil at "old" power levels (8-12 watts) and enjoy those 2 week coils with no leaking/gurgling than mess around with the old Kangers.
Many of us solved the leaking by making our own microcoils and cotton wool.