@tnxgrid

Talking of modelling, Kushti has started a topic for his "Ultracompact Cryptocurrency Engine for Hackers" known as Scorex > https://bitcointalk.org/index.php?topic=1060567.0

It would be interesting to run your models through this as a comparison. It is based around Nxt and Qora POS (you can switch by just changing a constant, I'm told). Might show up any differences in your approach and lead to more light.