The most underrated thing about Ethereum is that it has the soundest economics of any chain. All Ethereum validators earn positive yield. Meaning that their operating costs, (bandwidth + node requirements) are less than the yield they generate on their staked ETH. This is unique to Eth. If you go down the list of L1s on CoinGecko, you will not see another chain in the same position. It’s incredibly underrated how important this is for the health of a chain. But it will come to light over time as the economic inefficiencies of other chains start to show.