Ya I'm sure as I get more knowledge I'll cut right back on the VG, that's my intent. But for now following recipes and mixing to what they specify, such as 30/70 and whatnot. Only because I'm not 100% on how changing PG/VG percentage will change the flavor. Most of the recipes I'm using are 20/80 or 30/70. I'd like to move them all to at least 20/80, I'll play around with that as I get more comfortable mixing. I'm actually thinking about ordering one of these glyCUBES