At the moment, and most likely always for a long time, Binance will be the most popular and most sought-after cryptocurrency exchange. Every major investor prefers to trade precisely on the Binance, and almost every company that has its own token, also wants to list their token on the Binance.
for now maybe yes, binance is the most popular exchange. but that does not mean that in the future he will be replaced.
we all know, how bittrex, and poloniex have also been popular, and they have finally been replaced.