$SOL to continue to outperform both $BTC and $ETH
In summary, it does look as though $SOL is going to outperform both $BTC and $ETH going forward. However, while SOL is a layer 1, it is not in the same niche as $BTC. That said, it certainly is occupying the same space as $ETH.
The $ETH price is more than 3x the size SOL market capitalisation, but with newer technology, and faster, and cheaper transactions which are far outnumbering those taking place on Ethereum, Solana is likely to keep reducing this gap.