@G-Fog
I filter 3 times though coffee filters and a freeze filter. I'm able to use 10-20 ml before having to rewick/coil dependant on tobacco used.
I make my own NET and it is a pain, but its worth it......
You mentioned a "freeze filter" what is that?
I filter mine at least 3 times, and they still dont give me much time on a wick and coil.
I have been buying some of the Inawera tobacco concentrates to "cushion" my supply of tobacco, which I vape like a fiend. So far they are really good. Might even try to cut my NET with some of them to see if I can get more mileage.
PS, as to the "why" in your original post.... I think most people that vape use tobacco that is usually flavored with sweet over tones. It going to be practically impossible to find the dry , slightly tart, genuine flavors.
Many have turned to making high VG which automatically makes it sweet, have you ever tasted plain VG? You'd swear it had sweetener in it. High VG has been a trend for the reason it does put out larger, more dense clouds and at higher temps like people like to vape, its smoother on the throat.
I myself cant tolerate lower than 50/50 PG or I get a sore throat.
MOst people also dont like the dry , grassy, leafy skunky more pure NETs. Cigars surprised me, when I think of cigars I remember strong, harsh, leafy taste. But the cigar extract you get as NET is very delicate and wonderful, you do have to let them soak for double or longer to get the full flavor and those that manufacture them find that not worth it.
If you want to buy ready mades then , Naturally Extracted Tobaccos . net are my favorite. GROSS, dirty, coil destroyers, but worth it.