Or really crazy idea is somehow each token gets a unique identifier tied to the block it was created. Earlier dated tokens should have more influence, value, whatever it would be than more recent token. The incentive would be to hold onto token and not get rid of them. So when you stake it isn’t just how much but what type. It would be like holding 2009 bitcoins vs 2020 bitcoins if the 2009 bitcoins had unique traits.