Generally, if you see vapor and you aren't inhaling it, it is being wasted. It will not settle back on your goods. Session vapes, like the HA, are great for sessions <g> but you have to work a little harder to keep from wasting goods if you don't finish what you put in. With the HA, I tend to tap the crucible out if I didn't finish it.
If you aren't a session kind of guy you may want something more "immediate" like torch fired vapes like the Lotus or Daisy. They are only putting heat to your goods while you are inhaling, so there is less waste and/or waiting. The lighters and butane are starting to wear on me a little.
I am currently testing The Zion vape which is a (nearly) instant on battery powered vape, and I have to tell you I am really liking it a lot. Fast to heat, great flavor, great hit density, pure convection, Wood, glass and other safe materials and extremely flexible on how you use it. And session free, if you want one hit you take one hit and put it down. It hits very well dry, but I have been using it with water a lot, and I love it.
It is still in beta but has a thread in "candidates". I'm pretty sure they are taking orders. I really think this vape is gonna check a lot of boxes for folks. It has for me. I still love my Lotus, but I've hardly used it since I started testing Zion.