You couldnt actually tell that BSC had already overtaken Eth and you should say that when its already done or can be seen on overall marketcap but somehow it cant really be denied that BSC is really significant when it comes to real use case but its too early to say that it could be overtaken at least for now.
Asking on what coins would be a potential to take the path on what ETH had reached out.
Have you worked with the Ethereum network for the last half year - a year? Have you seen the cost of the commission? Can you name projects on the ERC20 that are successful and were built in the last half of the year?
I can confidently say that the bsc network has already bypassed the Ethereum network. For one simple reason - it is much more profitable and faster.