Currently, 0x trading volumes are quite low. And indeed, if you look at the markets, you will see that decentralized exchanges are still lagging behind in terms of turnover. The same Binance stimulates a large trading volume due to short waiting times and high throughput. This is a great business idea for short-term development, but it will be difficult for them to maintain such indicators for a long time. In turn, more and more 0x repeaters appear on the network, and Ethereum scaling issues are being resolved. Just see, in 2018, it is planned to launch solutions that will improve network capacity in 10-100X.