Binance is a very good exchange to trade, but in my opinion, we actually do not need to see another giant like Bitman. Binance, actually, has been on its way to become the second Bitman, and might dominate the crypto space with its exchanges, dex and centralized one, and more things. I wish that in coming months, there will be more new exchanges and old ones  that can compete with Binance and decentralize crypto market more significantly.