won't do dry herb. there are a couple tank style that do but they are like a bong, you'll get one lung busting hit before it starts tasting burnt. And tank style vapes for wax are great for hardcore vaping but they are not very good at conserving your concentrate. Great for home use though not so discrete to take out and about. however, it all depends what the need is. Most often people are looking for something discrete and portable and there are a few good pen sttyle vapes to cover that segment
Mornin @Mossy Happy Solstice time to you over there.