The little fan works well and vapor will come pouring out if you don't keep your thumb over it.
That wouldn't be a plus for me. I like to control when vapor comes out, not have to stop it with my finger.

The same effect is harder to achieve with the hotbox because you are providing all of the pull and its hard to keep steady as you draw in. To slow and you can burn, too fast and you don't get much of anything.
That doesn't say much for the Hotbox. I certainly don't have that problem with the SSV. Hit it hard or easy, fast or slow, the SSV is very forgiving and flexible.

The only downer is the price. Its hard to fork over $450
And $550 for the Super. And that's not the only downer. There's no parts warranty on either vape. And if you have a breakdown, parts is where the money is-at least $200 for the digital controller on the Super.