Using Binance is the best right now in my opinion because they are not obliged to do KYC and with low fees they are able to trade. And also there are several altcoins available which in my opinion are quite complete
Binance is always a very interesting choice because it is for investors and no one can deny that when participating in this market. Aside from Binance, I use Huobi because the exchange is also very liquid and has been used by most people in the last few years. The choice decision is yours because every exchange has its own strengths and it is not what will make you successful in this market.