I really liked your informative video and I agree on most of the things said. I would only mention the risk of to much DEC printed while SPS goes up. There are no limits or caps in place to prevent overprinting of DEC.
Since, DEC is a product backed stablecoin I would like to see a cap on how much DEC can be printed for burning SPS. The amount of DEC should be capped by roughly the amount of products that is out on sale. That way we would kind of prevent overprinting DEC without having the sinks or products in place to use it.