Hi BK_
Quite the opposite, I've never gotten a soapy taste from AVE (I have 6 different flavors and a couple differnt nic strengths), HHV (I have 13 from them), --
Both vendors e-liquids which do need a week to three weeks steeping time since I always buy 100% VG now.
Virgon Vapors have a strong chemical smell at first, but after about 2 months are good without perfume or chemical taste, but I've only tried about 24 flavors from them.
Velvet Cloud Vapors is another VG vendor with non chemically smell or tastes.
To me, some e-liqids with PG all smell perfumey or chemically. Also, some flavors, whether natural or synthetic, inherently can have a bizarre chemically smell, to me, and I immediately start sneezing, coughing, watery itching eyes!!!---but thank god not an extreme amount of them.
BTW, nice effort, to come up with a list and getting opinions from lots of great tasters