I just recently received my 4/20 Dynavap Vertigo Cyclone Triple torches.
It functions very well. Better buikt than the inline triple. A good bit easier to ignite as well.
And adjusting the flame couldnt be any easier- you just turn the bottom left or right. No fiddly little lever to pull up which is so loose it is like turning a blind- taking up the slack. Then whoops too far, back the other way again, with fine increment adjustments more tricky.
The Cyclone is DEFINITELY much more windproof than the inline triple and previous $15 quad torch Dynavap used to sell. It is the most wind resistant torch I have tried yet.
But there has been a learning curve to get that technique right. I had it perfect every time with the Quad for 3 or 4 heat cycles per bowl, with usually 3 equal but perfect size and smoothness "big" hits from a full bowl.
Never combusting, rarely getting ghost or unsatisfying hits. I was able to always go a half second or more past the click to whenever I wanted to make sure I got a decent hit, with little risk of combustion.
Anyway, off the bat I just couldnt get the same hits with the Cyclone. Going to the click the hits were weak. Going just past it, looking for that line...I must have combusted 5 or 6 times with it.
Last night I got much better results. Basically by holding the tip much higher above the flame, like a full cm plus above the inner blue flames, so that the flame narrows and can be focussed on the bottom of the cap. I got those spanking milky hits again consistently this way.
With the quad, I was practically rolling the cap on top of the inner blue flames. With the Cyclone this causes an earlier click and wispy hit, but going past click always gave harsher vapor or combustion.
So keeping the tip higher in the narrower converged flame, aimed at lower half, seems to be the trick.