In Forex, Spread Betting and other major liquidity tools they have options for a ladder book order trading, which I think can give NEX an edge over most current crypto exchanges.
It can allow orders in larger sizes with just a single transaction which can increase liquidity and multiple limit orders at various levels with a single click on the order book and Market Depth amongst many other advantages.
If any Devs are reading this I hope my suggestion can be debated upon.