In 2018 Ethereum’s builders had been saying THERE’S NO TIME TO WASTE – they MUST transfer rapidly… to resolve the ‘excessive charges’…
…of 0.74 cents.
Outlined right here https://www.globalcryptopress.com/2021/05/ethereum-is-seriously-damaging-crypto.html
and to the “Yeah it seems that complicated software program improvement does take years” remark… are you conscious of what number of quicker, cheaper to make use of PoS blockchains have been written from scratch within the time Etherum has been ‘working’ on upgrading?
Most open supply too – they actually may have began with many of the work completed, simply modify it for his or her community.