PoW has security but major scaling issues. That is one of the reasons why Ethereum switched to a PoS system. Do you really think there will be trillions of transactions done on a PoW chains? We are likely to see one, Bitcoin, as the only important one long term.

As for PoS, we will see if you still feel that way when Ethereum is in the hands of Wall Street. That is who is buying up the token. Of course, the major holding of the foundation could be a difference maker, although not for decentralization and distribution.

There will come a time when the PoS validation on Ethereum will come from a handful of people. The drawback to a straight PoS is the fact that there still is a huge weighting towards the wealthy.

But we will see in time how it all pans out.

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