Maybe SIN team must wait for a little while for new exchanges because things may change in the near future...
Regulations, KYC and bear market especially for altcoins will bring more surprises about exchanges...
binance is one of the biggest and I have never done KYC there but the market is so good and many people are trading there and if SIN can be listed there it will be good because maybe there will be many investors who will glance at this project