Solana is a VC-funded business, while Ethereum is more akin to a protocol, a la Bitcoin.
If you put any stock in Satoshi's vision of cryptocurrency supporting decentralization, censorship resistance, and freedom, etc., there is no comparison between Solana (or Ripple, Binance, etc.) and Ethereum
Solana is conventional finance with a "crypto" veneer. Ethereum was a good-faith, second step expanding upon Satoshi's vision.
but of course we will not know in the future, but in my opinion ethereum will be difficult to slide because people who put their trust in ethereum are very many and increasing every day. and I see the trading volume is also getting better day by day, it means that the quality of ethereum continues to grow.