I just heard this exchange now more and more new exchanges are emerging and only a few are successful, I think that depends on their team for promotion if you are sure of the future of this token it is better to hold it for a long time.
I think this Exchange has been around for a long time, and it even existed before Binance.
I've tried COSS Exchange, and I think this Exchange is pretty good, there are no obstacles when I use it and it looks like there has been an update. Yes, now it looks interesting.
And in my opinion, OP can choose to keep hold. Because the Team is still active in continuing to develop this Exchange. It's just that this Exchange doesn't have many users.