That's right, Bitcoin and Etherum are now really in very good shape, apart from being bullish because of the London hard fork on Ethereum, because usually when Bitcoin experiences a price fix in the market, Ethereum will also experience the same because Ethereum is a very fast coin and very often follows the price movement of Bitcoin.
i think this time ethereum isn't following any coin's price, it moves on its own pattern maybe because of the upgrade that happened recently.
in my opinion, many people see that eth maybe will solve its gas price problem and that will make many projects like NFT games available in ETH again if that happen then not all new projects will always use BSC, they will be able to use ETH as well because it is now possible for NFT games to run in ETH again.