PPN
Volute of Vapor
Admittedly I do not own an HA, but owing an Herbalizer I'd have to say the following.
The Herbalizer is already a fairly small unit, IMO an additional external fan would complicate the design rather than simplify. That's just my.
I'm assuming by "the form factor is not really reliable" you are referring to the lid of the unit? As many people have stated the lid is a little lacking in quality compared to the rest of the unit. However I wouldn't let that deter you from making a purchase if you were considering it. It really doesn't affect the function of the unit. I don't think the lid would break very easily, you would have to treat it very poorly. I am pretty sure it could sustain a decent fall without being damaged. In any case I hope nobody is treating a $700+ vaporizer in a way that would easily break it. After all many units have glass parts and are equally if not more fragile, not to mention many people handle glass bubblers etc on a regular basis.
These are just my thoughts, you clearly have way more experience with vaporizers. I am definitely jealous of that list in your signature!
Yes, I get a severe form of VAS, in fact some changements in my life habits make to buy vapes is cheaper than my old addiction(s)! it's a way to save my health and my brain cause I never was a compulsive customer of manufactured products!
Maybe I didn't used the right word, when I told you it's not reliable I want to say it's not easy to handle, inverted or not, you need tubing and connector to use it with a WT and i think it need lot of space on a desk...
I think they would get a different design than others desktop vapes (EQ, HA, Cloud, log vapes all the same form factor) but they lost some functiunnal aspects...