From recent research there really isn't too many exhanges dealing with actual coins. Making a DEX on top of ETH is a rather easy task, because you can make use of smart contracts. Atomic swaps is another story though, which is way more complex to work with from scratch.
Blocknet is by far one of the projects which have the most developed DEX with actual coins listed out there. So I definitely see this project as a top performer next ALT run.