Hey, y'all.
I bought the HerbalAire first. I got the Extreme for the fan assisted whip and bong hits. When I was a smoker, my preferred method was the bucket/aqualung/gravitybong. The Extreme is the closest I've found. I bet a heat gun would be as good/better, but seems a little more cumbersome.
As for airflow, I think that restricting it is (to a point) a good thing. I'm not interested in inhaling a lot of air, I do that when I'm not vaping. The Extreme may well provide a psychoactive effect using .1G, but it's not a very thick, satisfying vapor. "Lung gratification" is important to me. I'd try turning it up, but I've had combustion issues at 325. So I don't dare go above 315.
If I'm not using it correctly, I'd love to get to the bottom of it. But I've read all the threads on this forum (best vaporizer forum ever, by the way) and I can't figure what I might be doing wrong.
If I were to pick up another vaporizer, it would be a PD or an II.
If I where u m8 IMHO it sounds like you should try the The Verdamper Vaporizer they do a smaller version as well now but that or a rigged ssv for bong hits these boy again INHO are like spliff substitutes (for me any how) and for parties or bong sessions i hook a gong (No fan) direct draw ssv work like dream i have used a the Verdamper Vaporizer and as the bong is built in it works better simulating bong like hits again ,imho
Peace
Again, loving this forum.