I think that both are worthy and also reputable for trading.
I personally use both, but more to Binance.
Because sometimes, there are some coins or tokens not available on Binance but available on Kucoin and vice versa.
However if I must choose one of them, I think I will go to Binance because I have done KYC, it may be stupid to submit my data, but I already sent it
And so far, I have no issues in Binance and keeps getting what I want. Hopefully it will be safe enough
I agree that both Binance and KuCoin are very good and reliable, therefore I also like you choosing to use both. Because both have advantages
and disadvantages of each, so for me it would be more perfect to use both. In fact I use several exchanges besides Binance and KuCoin as well.
But Binance now enforces KYC procedures as mandatory, then those who object to the KYC procedure will avoid using Binance. But I don't mind
giving my personal data to Binance, the important thing is that I don't have any problems using Binance. And so far I am quite satisfied with
Binance's services, even now I use Binance more for trading than KuCoin, because Binance has a slightly better list of coins than KuCoin.
In conclusion both Binance and KuCoin are worth using, so back to each of us want to choose where to trade. My advice try to use both,
so we can compare which one is more suitable for us to use.