And we're waiting confirmation from that new user who said he was successful in using a good YiHi variant, so there is even some hope there! But until confirmed,
@Easywider is right, they should be avoided as several users confirmed their dry hit protection prevents us from using them for dry herbs.
But apart from that
@Seek, it works really well. The pioneers can be found in the DIY section, read the "BULLI" thread first, then "the Project" one initiated by
@Pipes
Afterwards it led to a new breed of very good semi-commercial products, with the Splinter first (and variants), then the StemPod (and Si variant), the Imp (and later Impcognito), the Glow (also German), the Musa discussed here, and now the upcoming and soon renamed "herbie".
There is also the Divine Tribe dry herb atty but it's a conduction one, whereas all others above are true on-demand convection.
We have a thread dedicated to mod talk, listing the good ones suitable for our use case. We also have another thread dedicated to firmware settings, where we share profiles and tips and talk about DNA boards and ArticFox or my_evic custom firmware etc.
Come join us there!