If your primary concern is the superfluous waste of energy you should be vehemently opposed to this amendment. It specifically exempts proof-of-work blockchains, while essentially outlawing alternatives.

It will drastically slow down innovation, and keep the majority of crypto activity on electricity guzzling proof of work chains. Already major Ethereum community members are discussing delaying or canceling the transition away from proof-of-work scheduled for the end of the year.