Have you tried some pg on a spoon or whatever? Yeah, vg is sweeter, I agree. The most annoying part for me personally, is the high alcoholic notes of pg, which is the top note imho, with bitter sweetness in background
Maybe i'm just extra sensitive to something in pg's taste though, but i've tried several different brands. Most disagree with me like you, and a small group agrees, lol....
I only started noticing, after having tried both pg and vg unflavored and after that I came to notice the pg taste immidiatelly in flavored liquid also, but just not as bad as with unflavored or tasted raw...
Edit: Imho, it also makes a big difference if tootle-puffing slightly or lung-hitting it like I do

Tastewise I mean, atleast for me...
If you feel pg is good then great, good for you

I wish I felt the same to have more options...