I noticed that the 3 Triihouse vaporizers now have a yellow "discontinued" tag. It's a good idea but why limit this to these 3 only? There are a lot of old threads about discontinued products. What about old versions also, say like the Pax 1 or Firefly 1 for instance? Are they still produced or are all shops running on past inventory? Maybe we should go through all the listings once for good and apply the label more coherently?