Fully functional DX with user friendly interface is much needed thing at the moment after some crisis in past and recent worst situation with hacking attacks on old fashion exchanges. I also think blocknet will become very huge in long term at the moment we have to support the dev cause.
Sorry, but that kind of thinking may get you priced out of block as a node that can collect trading fees.
This thing has huge potential for ICOs to be launched on it.
As per user interface if I buy or sell an ICO I don't care what user interface looks like.
Also I think more about functionality and security of my coins, and you can add any coins with OP_CHECKLOCKTIMEVERIFY that has a stock JSON RPC.
Have you seen expanse user interface. Expanse has a 15million dollar market cap.
This project has security, functionality, and soon profability with nodes collecting trade fees.