For what it's worth, Purism's communication is quite poor. I'm still waiting for a response from this post from 9 days ago. It's a shame really as I was thinking of at least risking my funds on the dev kit for now. The Librem 5 would be a great target for my DebiaN900 successor (despite my criticisms), but if they don't respond within the next few days before the campaign ends, I'll have to give it a miss.