I already checked Kucoin Shares chart and it seems it's making a rally after the upgrade. The graph is going upward, a good indication that investors like the new changes. So let's see, we all know that both Binance and Kucoin coins are somewhat in a competition so let's see how it goes. Better to join the hype as both of the coins are also going strong in the last couple of days.
But still, it's not a true indication of how trusted a exchange it. I advised you to read reports about the plight of our exchanges right now: (
https://www.blockchaintransparency.org/december-2018-rankings). Kucoin is ranked 13th in the list, so it's not that bad. However, the problem with most exchanges is security and not the it's features. And no, I'm not joining the hype, sorry to burst the bubble.