It should be clear that a lot of Bitcoin's value is in its established history, legacy and to some extent trust. This is it's key differentiator to any other ch

It should be clear that a lot of Bitcoin's value is in its established history, legacy and to some extent trust. This is it's key differentiator to any other chain. PoW is part of Bitcoin's history and legacy, but it isn't PoW itself that gives bitcoin value.