I’ve developed a bronchitis-like cough and am suspecting it’s from dry herb and/or the number of hits I’m taking in a day. So I’d like to try using just concentrates and finish in 1 or 2 hits. Maybe it’s my technique, but my Switch loaded with a small rice grain (about 15mg THC) won’t clear that quick unless I crank the temp so high that it makes me cough. Same with my DTV5. The comments about the no-cough smoothness of the Proxy and thoroughness of vaporizing the dab is my attraction.It doesn’t compare to the vapor production of a Switch but it’s much more portable and a nice experience.