The best exchange with great Support, good listed projects, a great interface, secure, haviing an insurance fund set up and being ahead with innovation to make more people willing to trade there wouldnt need to worry about volume. I think BCNEX should worry about these.
In my opinion, bcnex has all it takes to be a market leader in the cryptocurrency exchange industry. The team only need to be careful about hackers and strive to consistently upgrade their security facilities to ensure that cyber criminals don't have access to their website.