proof of stake, proof importance, signature, autority

[Lucacrebbe]

So many  protocol to solve  blocks.
From an economic ($$$)  prospective ( for investors, miner  or  stakers),   which  one is  ''the revolutionary''?
Which one is  the  game  changer?

-proof  of autority

-proof  of  stake

-proof  of  signature

-proof of importance

[leea-1334]

NEM's proof of importance sounds like the real fix to the problem of expensive and non-nature friendly mining. Yes, proof of stake also solves this problem but then it still creates riches for the biggest holders and problems of no value. But with proof of importance, you can still be a priority if you perform frequent transactions and connections that are good for the ecosystem. That is very fair to me.