WTF....20% PG
Higher PG=More intense flavor, stronger throat hit. PG carries the flavor.
VG=Clouds, smoothness, sweetness.
For me 20/80, more smooth, good clouds, less throat hit, decent flavor, but mostly smooth.
I've tried stuff from nude nicotine, and a couple of others..I tried some that was bio-based even...I swear I've tried some that smelled like it was made from horses hooves...I've only used a couple of types - Essential Depot and Froggy Frog. Noticed no difference between the two!