This question has a really simple answer, Binance smart chain is the straight winner because of the fact that it's really efficient and requires really low transaction fees as compared to Ethereum, whereas for me in ethereum it once required a 29$ gas fee for a 10$ transaction [it may differ for you] which is really high and I won't recommend it for sending and receiving a small amount of assets.
It's just your opinion, and newcomers to the field don't accept ETH-based fees. Agree that BSC is solving the current problems in the market very well, but the dominance of ETH in this market is too great when most fields have ETH presence. Personally, I'm not too discriminating about which is better to choose, I simply choose both.