Both cryptocurrencies are very popular and most likely the most popular among altcoins and in general I constantly invest in both cryptocurrencies because both cryptocurrencies are very actively developing and constantly reaching new heights, but I do not like that transactions through the Ethereum blockchain cost a lot of money and therefore I prefer Binance Smart Chain and hopefully in the future BSC will really be able to overtake the Ethereum blockchain, but so far, of course, I can't believe in it.