The Ethereum blockchain has always been the number one platform in terms of adoption and tokens that are created on it, i guess that was never in doubt. Only during the last bullrun some flaws of the Ethereum blockcahin became apparent when the gas prices were extremely high for a long time and uniswap was almost unusable because of that. If you have to pay 150$ of transaction fees for a swap on uniswap that only has a value of 100$ then you know that something is really off here. During that time the binance smart chain became pretty popular among new projects for obvious reasons as the fees there were extremely low. With the PoS transition Ethereum should also solve the problem with the high fees and then it is a no brainer for me that ETH will stay the number 1 network in terms of adoption.