personally I prefer 100% PG e liquid. I do not like the taste of VG or the amount of smoke it produces. The PG seems to me to give the best throat hit with the least "smoke". When I am out and about, I like to be subtle about vaping, and thats hard with VG as it produces clouds of vapour. I tried PEG also, and dint much like that either. So now I always use 100% PG e liquid.