Vaped straight VG or PG? No flavorings, nic or anything else. I'm just getting into DIY and am trying to decide on a base. I have some straight VG juices and I like them but they are just too thick. I guess my question is can you really tell the difference between 60/40 PG to VG, 70/30 PG to VG, 80/20 PG to VG and so on.