Same answer: when we have some real numbers we are happy with to demo. Actually, we might do one on some of the system facilities first. The system software for backless memory and the TLB recently struggled to its feet, and a talk about how Tiny Alice works would be a worthy topic.
But the real problem is that creating a talk is so much work, and we’re busy. 🙂 We really want to put the tool chain and sim up on the web so people can play with it, and that probably should come before more talks.