if DASH REALLY is looking to optimize as a store of value, must be backed by proven store of values and OFF CHAIN...
This is not a cryptocurrency. It's a blockchain hosted security which is the worst of all worlds. A signed paper contract is far more secure for this type of asset.
Dash has the Dash Investment Foundation in which store of value assets CAN be purchased and held off chain.
This would be similar to how central banks hold gold 'off chain' (at least not directly linked to their fiat currencies)