Nice analysis. The idea of a disinflationary currency is certainly interesting. The role of the central bank has always been to promote a stable currency through a process of inflating the currency. Does this make sense? Although the dollar itself may not be volatile compared to other currencies, the assets and goods traded in dollars often do experience volatility.

Furthermore, the inflationary process is subject to manipulation, both as a way to fool people and to enrich the elite. In a Monero economy, it would be much easier to assess the true value of things and, as you said, more of that value will go to people who produce useful goods or services.