I'd like to buy some Dero, but I don't like the whay SE is dealing with this...
We're in the process of being listed on SouthXchange and I will make sure to promptly inform the community when Dero goes live there

That's useless. Dero needs a big exchange to break through. Although technology behind it is interesting, it's super low volume and it can never get sufficient attention.
Just sayin'
Their focus is on development before hype. I think this is a great methodology. Best example I can think of is everybody's favorite Tron, it is actually doing well staying on track with it's goals and producing good news but get's no attention or price reward because everybody got burned on the massive hype it got in the beginning. I really appreciate the fact that the Dero team isn't worried about what exchange will get them attention, and are just staying focused on the product. If you build it, they will come
