I use 100% VG. I vape at the standard 3.7 volts. BDC and BCC coils are not a problem. Top coils tend to clog the wick. Now, I have discovered that BVC coils do not vape at all with 100% VG. Since I refuse to use PG or PG/VG mix, I will stay with BDC coils in an Aerotank or Nautilus.
Has anyone else reached this conclusion? Any 100% VG vapers want to comment?