Not sure we should be comparing to Binance, Binance had jumped to a new league, but the team can learn form the marketing strategy of Binance and how they engaged each project community to vote for coins by registering on Binance exchange. Kucoin has been copying the same strategy in the last few months and their volumes have quadrupled. obviously the UI is also something that needs to be looked at but the potential here is huge.
COSS aren't beginning their marketing for a while yet. I think the recent blog indicated that they're going to add fiat currency before they think about marketing